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\title{WEM Metering, Settlement \& Prudential Calculations}
\author{Australian Energy Market Operator}
\date{Applicable Trading Days: 20 November 2024\\ Version 8.0\\ Version published: 11 November 2024}

\begin{document}
\maketitle

Disclaimer:

This document or the information in it may be subsequently updated or amended. This document does not constitute legal or business advice, and should not be relied on as a substitute for obtaining detailed advice about the Wholesale Electricity Market Rules or any other applicable laws, procedures or policies. AEMO has made every effort to ensure the quality of the information in this document but cannot guarantee its accuracy or completeness.

Accordingly, to the maximum extent permitted by law, AEMO and its officers, employees and consultants involved in the preparation of this document:
\begin{itemize}
    \item make no representation or warranty, express or implied, as to the currency, accuracy, reliability or completeness of the information in this document; and
    \item are not liable (whether by reason of negligence or otherwise) for any statements or representations in this document, or any omissions from it, or for any use or reliance on the information in it. 
\end{itemize}

\clearpage

\section*{Version Control}

A major version change occurs when the WEM Rules or WEM Procedures require changes to the equations from a particular Trading Day onward.

A minor version change may occur for editorial changes, manifest errors or implementation changes that will apply to the same Trading Day period as dictated by the major version.

\begin{longtable}{|p{1.3cm}|p{8.6cm}|p{3.1cm}|p{3.2cm}|}
    \rowcolor{violet} \color{white}Version & \color{white}Changes & \color{white}Author(s) & \color{white}Approver \\ \hline \endhead 
    1.0 & Original publication consistent with WEM Rules effective 1 September 2019. & Stuart MacDougall & Mark Katsikandarakis \\ \hline
    1.1 & New functionality added to distinguish between prudentials and settlements.
    \newline Update of Interest formulae for settlements.
    \newline Inclusion of Additional Repaid Amounts to be compliant with WEM Rule 9.24.2(b).
    \newline Correction of SOMS\_F\_I(f, i) formulae for the Notional Wholesale Meter.
    \newline Minor changes in formulae or invocation to improve performance.  & Stuart MacDougall & Mark Katsikandarakis \\ \hline
    2.0 & Consequential changes due to new WEM Rules effective 22 February 2020. & Stuart MacDougall & Mark Katsikandarakis \\ \hline
    3.0 & Consequential changes due to Coordinator fees in new WEM Rules effective 1 July 2021. & Lisa Laurie & Mark Katsikandarakis \\ \hline
    4.0 & Consequential changes due to new WEM Rules effective 1 October 2021. & Stuart MacDougall & Mark Katsikandarakis \\ \hline
    4.1 & Inclusion of Default Levy Adjustment to be compliant with WEM Rule 9.24.9(e). & Lisa Laurie & Mark Katsikandarakis \\ \hline
    5.0 & Publication consistent with WEM Reform Rules effective 1 October 2023. & Stuart MacDougall \newline Lisa Laurie & Nicholas Nielsen \\ \hline
    5.1 & Consequential changes due to Market Suspension WEM Amending Rules effective 1 October 2023. & Lisa Laurie & Nicholas Nielsen \\ \hline
    5.2 & Inclusion of Reserve Capacity Obligation Quantity (RCOQ) estimation for prudentials. 
    \newline Minor changes to Variable Categorisation to include Invoice line item descriptions and moved to new section. & Lisa Laurie & Nicholas Nielsen \\ \hline
    6.0 & Consequential changes due to WEM Amendment (Reserve Capacity Reform) Rules 2023 Schedule 1 effective 13 December 2023: Capacity Rebate removed, SRCC charges updated and Capacity Provider Payment updated. & Lisa Laurie & Nicholas Nielsen \\ \hline
    7.0 & Consequential changes due WEM Amendment (Miscellaneous Amendments No.3) Rules 2024 Schedule 2 effective 7 October 2024: SRCC charges and NCESS charges updated. & Lisa Laurie & Nicholas Nielsen \\ \hline
    8.0 & Consequential changes due to WEM Amendment (FCESS Cost Review) Rules 2024 effective 20 November 2024: BESSEM(di) and MOP\_F\_DI(f, di) definitions updated. Energy Uplift Price, Minimum RoCoF Control Service charges, and FCESS Uplift Payments updated. FCESS Enablement Losses removed. Zero Sum Groups updated. & Lisa Laurie & Lauren Ashby \\ \hline
\end{longtable}

\clearpage

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\newpage

\section{Introduction}

The purpose of this document is to:
\begin{itemize}
    \item outline WEM Metering, Settlement and Prudential calculations as equations;
    \item provide additional context or structure equations in such a way that assists in understanding; and
    \item outline the formulation of a system that could be used to perform both settlement and prudential functions.
\end{itemize}

This document defines many variables that are used in equations. Each variable will have the following attributes stated to assist in understanding:

\begin{longtable}{|p{2.9cm}|p{9.2cm}|p{4.5cm}|}
    \rowcolor{violet} \color{white}Attribute & \color{white}Explanation & \color{white}Example \\ \hline \endhead 
    Variable & The name of the variable & $STEMP\_G\_I$\\ \hline
    Units & \$, \{\}, MW, MWh, MWs, \$/MW, \$/MWh, Flag, \degree C, Hz/500ms & \$/MWh\\ \hline
    Scope (SC) & Tranche (T), Channel (CH), NMI (N), Contract(C), SESSM Award (SA), Essential System Service (E), Facility-Essential System Service (FE), Network Contingency (NC), Facility-Network Contingency (FNC), Capacity Credit Allocation (A), Separately Certified Component (SCC), Facility (F), Participant (P), Global (G) & G\\ \hline
    Granularity (GR) & Dispatch Interval (DI), Trading Interval (I), Trading Day (D), Trading Week (W*), Trading Month (M), Capacity Year (CY), Financial Year (FY), Independent from time (X) & I\\ \hline
    Rule & WEM Rule reference & 6.9.7\\ \hline
    Description & A description of the variable & STEM Clearing Price in Trading Interval i\\ \hline
    Ref & Either the equation number where it is defined in this document, or 'I' to denote an input & I\\ \hline
\end{longtable}

* Trading Week granularity will include a numeric suffix that indicates on which day of the week the Trading Week commences on i.e. 0 = Sunday, 1 = Monday, ... 4 = Thursday etc. This suffix will be included where the granularity is used but not in the variable name e.g. $ESTIMATIONFlag\_G\_W(w)$ and not $ESTIMATIONFlag\_G\_W0(w)$.

Granularity has a strict hierarchy: a Capacity Year is comprised of Trading Months which are comprised of Trading Days which are comprised of Trading Intervals which are comprised of Dispatch Intervals. Some variables have no time component, for example, they relate purely to a contract. In this instances the granularity is denoted as X. This hierarchy is represented in Figure 1.

When defining a variable, it will always be defined for its granularity. For example, the variable $IRCR\_P\_M(p, m)$ is defined for a particular Trading Month m. It will only be defined by variables with a granularity of Trading Month or coarser. However, when the variable is used to define other equations it may be expressed using a granularity finer than its granularity, for example $IRCR\_P\_M(p, d)$. When the variable is expressed like this, it is implicit that it refers to the Trading Month m, in which Trading Day d falls.

A similar hierarchy (and convention) is adopted for scopes as illustrated by Figure 2.

\newpage

Figure 1: Granularity hierarchy
\begin{center}
    \includegraphics[width=14cm]{GranularityHierarchy.png}
\end{center}

Figure 2: Scope hierarchy
\begin{center}
    \includegraphics[width=15cm]{ScopeHierarchy.png}
\end{center}

\section{Defined Terms, Sets and Associations}

Defined terms are used throughout the rules. These defined terms often convey specific information, for example the term Scheduled Facility requires the facility to be registered with AEMO as outlined in the definition. Similarly, some specific calculations only apply, or are interpreted based on these defined terms. In the implementation, these defined terms are often represented as a set of Facilities (or Participants) that meet the definition of the defined term. Furthermore, there are often associations between defined terms within the rules, for example Facilities are associated to participants through registration.

This document defines all sets with the following conventions:
\begin{itemize}
    \item The definition of each set variable is always Global and for a Trading Day and therefore the variable name omits information about scope and granularity. For example the set of Scheduled Facilities in Trading Day d is represented as $SF(d)$, rather than being named $SF\_G\_D(d)$.
    \item Subsets are defined by adding a scope argument. For example $SF(p, d)$ represents the subset of $SF(d)$ associated with participant p.
\end{itemize}

\subsection{Participant Sets}

\subsubsection{Axiomatic Participant Sets in AEMO systems}

Calculations defined in the rules depend on different sets of participants. The participant sets outlined below are considered to be axiomatic, or the base sets, upon which all other sets will be created. These base sets are defined in terms of how AEMO's systems have been created. Sets which are calculated later are often sets of participants which are defined in the rules, and in these instances the rule reference is provided.

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    WEMS\_MP(d) & \{\} & G & D & & Set of participants with MP participant class in WEMS in Trading Day d & I\\ \hline    
    WEMS\_NO(d) & \{\} & G & D & & Set of participants with NO participant class in WEMS in Trading Day d & I\\ \hline
    WEMS\_PREG(d) & \{\} & G & D & & Set of participants registered in WEMS in Trading Day d & I\\ \hline
\end{longtable}

\subsubsection{Sets of Rule Participant classes}

The following are classes of Rule Participants [MR 2.28.1]:
\begin{itemize}
    \item Network Operator (NO)
    \item Market Participant (MP)
    \item AEMO (AEMO)
\end{itemize}

The diagram below shows the relationship between Rule Participant classes (purple) and other sets of participants (green).

\begin{center}
    \includegraphics[width=13cm]{ParticipantSets}
\end{center}

These sets are defined as follows:

\begin{dmath} \label{P_M}
    P\_M(m) = \displaystyle \bigcup_{d \in D(m)} P(d)
\end{dmath}

\begin{dmath} \label{P_CY}
    P\_CY(cy) = \displaystyle \bigcup_{d \in D\_CY(cy)} P(d)
\end{dmath}

\begin{dmath} \label{P}
    P(d) = COORDINATOR(d) \cup ERA(d) \cup RP(d)
\end{dmath}

\begin{dmath} \label{COORDINATOR}
    COORDINATOR(d) = \{COE\}
\end{dmath}

\begin{dmath} \label{ERA}
    ERA(d) = \{ERA\}
\end{dmath}

\begin{dmath} \label{WPNTWK}
    WPNTWK(d) = \{WPNTWK\}
\end{dmath}

\begin{dmath} \label{RP}
    RP(d) = MP(d) \cup NO(d) \cup AEMO(d)
\end{dmath}

\begin{dmath} \label{MP}
    MP(d) = WEMS\_PREG(d) \cap WEMS\_MP(d)
\end{dmath}

\begin{dmath} \label{AEMO}
    AEMO(d) = \{IMOWA\}
\end{dmath}

\begin{dmath} \label{NO}
    NO(d) = WEMS\_PREG(d) \cap WEMS\_NO(d)
\end{dmath}


\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    P\_M(m) & \{\} & G & M & & Set of participants (Rule Participants, ERA and the Coordinator) in Trading Month m & (\ref{P_M})\\ \hline
    P\_CY(cy) & \{\} & G & CY & & Set of participants (Rule Participants, ERA and the Coordinator) in Capacity Year cy & (\ref{P_CY})\\ \hline
    P(d) & \{\} & G & D & Ch 11 & Set of participants (Rule Participants, ERA and the Coordinator) in Trading Day d & (\ref{P})\\ \hline
    COORDINATOR(d) & \{\} & G & D & Ch 11 & Set containing the Coordinator & (\ref{COORDINATOR})\\ \hline
    ERA(d) & \{\} & G & D & Ch 11 & Set containing the ERA & (\ref{ERA})\\ \hline
    WPNTWK(d) & \{\} & G & D & Ch 11 & Set containing Western Power & (\ref{WPNTWK})\\ \hline
    RP(d) & \{\} & G & D & Ch 11 & Set of Rule Participants in Trading Day d & (\ref{RP})\\ \hline
    MP(d) & \{\} & G & D & Ch 11 & Set of Market Participants in Trading Day d & (\ref{MP})\\ \hline
    AEMO(d) & \{\} & G & D & Ch 11 & Set containing the AEMO & (\ref{AEMO})\\ \hline
    NO(d) & \{\} & G & D & Ch 11 & Set containing Network Operators in Trading Day d & (\ref{NO})\\ \hline
    WEMS\_MP(d) & \{\} & G & D & & Set of participants with MP participant class in WEMS in Trading Day d & I\\ \hline    
    WEMS\_NO(d) & \{\} & G & D & & Set of participants with NO participant class in WEMS in Trading Day d & I\\ \hline
    WEMS\_PREG(d) & \{\} & G & D & & Set of participants registered in WEMS in Trading Day d & I\\ \hline
    D(w) & \{\} & G & W0 & Ch 11 & Set of Trading Days in Trading Week w & I\\ \hline
    D\_CY(cy) & \{\} & G & CY & Ch 11 & Set of Trading Days in Capacity Year cy & I\\ \hline
\end{longtable}

\subsection{Facility Sets}

\subsubsection{Axiomatic Facility Sets in AEMO systems} \label{FacilitySets}

Calculations defined in the rules depend on different sets of Facilities. The Facility sets outlined below are considered to be axiomatic, or the base sets, upon which all other sets will be created. These base sets are defined in terms of how AEMO's systems have been created. Sets which are calculated later are often sets of Facilities which are defined in the rules, and in these instances the rule reference is provided.

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    WEMS\_DSP(d) & \{\} & G & D & & Set of Facilities with a DSP WEMS Type in Trading Day d & I\\ \hline
    WEMS\_SF(d) & \{\} & G & D & & Set of Facilities with a SF WEMS Type in Trading Day d & I\\ \hline
    WEMS\_SSF(d) & \{\} & G & D & & Set of Facilities with a SSF WEMS Type in Trading Day d & I\\ \hline
    WEMS\_NSF(d) & \{\} & G & D & & Set of Facilities with a NSF WEMS Type in Trading Day d & I\\ \hline
    WEMS\_IL(d) & \{\} & G & D & & Set of Facilities with a IL WEMS Type in Trading Day d & I\\ \hline
    WEMS\_N(d) & \{\} & G & D & & Set of Facilities with a N WEMS Type in Trading Day d & I\\ \hline
    WEMS\_NDL(d) & \{\} & G & D & & Set of Facilities with a NDL WEMS Type in Trading Day d & I\\ \hline
    NDL\_MTR(d) & \{\} & G & D & & Set of Non-Dispatchable Loads with interval meters that are not in WEMS in Trading Day d & I\\ \hline
    WEMS\_FREG(d) & \{\} & G & D & & Set of Facilities with a registered status in WEMS in Trading Day d & I\\ \hline 
    WEMS\_IM(d) & \{\} & G & D & & Set of Facilities with an intermittent load status in WEMS in Trading Day d & I\\ \hline
    WEMS\_EG(d) & \{\} & G & D & & Set of Facilities in WEMS that serve an Intermittent Load in Trading Day d & I\\ \hline
    NOINTMETER(d) & \{\} & G & D & & Set of Facilities in WEMS for which no interval meter exists in Trading Day d & I\\ \hline
    CCF(d) & \{\} & G & D & Ch 11 & Set of Facilities with Capacity Credits on Trading Day d & I\\ \hline
    NMI(d) & \{\} & G & D & & Set of all connection points in Trading Day d & I\\ \hline
    RCM\_SF(d) & \{\} & G & D & & Set of Facilities with an indicative SF RCM Type in Trading Day d & I\\ \hline
    RCM\_SSF(d) & \{\} & G & D & & Set of Facilities with an indicative SSF RCM Type in Trading Day d & I\\ \hline
    RCM\_NSF(d) & \{\} & G & D & & Set of Facilities with an indicative NSF RCM Type in Trading Day d & I\\ \hline
    RCM\_DSP(d) & \{\} & G & D & & Set of Facilities with an indicative DSP RCM Type in Trading Day d & I\\ \hline
\end{longtable}

\newpage
\subsubsection{Sets of Facility Technology Types and Facility Classes}

The following are Facility Technology Types [MR 2.29.1]:
\begin{itemize}
    \item distribution system (DX)
    \item transmission system (TX)
    \item Intermittent Generating System (IG)
    \item Non-Intermittent Generating System (NIG)
    \item Electric Storage Resource (ESR)
    \item Load (LOAD)
\end{itemize}

The following are Facility Classes [MR 2.29.1A]:
\begin{itemize}
    \item Network (NTWK)
    \item Scheduled Facility (SF)
    \item Semi-Scheduled Facility (SSF)
    \item Non-Scheduled Facility (NSF)
    \item Interruptible Load (IRL)
    \item Demand Side Programme (DSP)
\end{itemize}

These sets are defined as follows.

\begin{dmath} \label{DSP}
    DSP(d) = WEMS\_FREG(d) \cap WEMS\_DSP(d)
\end{dmath}

\begin{dmath} \label{indDSP}
    indDSP(d) = \overline{WEMS\_FREG(d)} \cap RCM\_DSP(d)
\end{dmath}

\begin{dmath} \label{SF}
    SF(d) = WEMS\_FREG(d) \cap WEMS\_SF(d)
\end{dmath}

\begin{dmath} \label{indSF}
    indSF(d) = \overline{WEMS\_FREG(d)} \cap RCM\_SF(d)
\end{dmath}

\begin{dmath} \label{SSF}
    SSF(d) = WEMS\_FREG(d) \cap WEMS\_SSF(d)
\end{dmath}

\begin{dmath} \label{indSSF}
    indSSF(d) = \overline{WEMS\_FREG(d)} \cap RCM\_SSF(d)
\end{dmath}

\begin{dmath} \label{NSF}
    NSF(d) = WEMS\_FREG(d) \cap WEMS\_NSF(d)
\end{dmath}

\begin{dmath} \label{indNSF}
    indNSF(d) = \overline{WEMS\_FREG(d)} \cap RCM\_NSF(d)
\end{dmath}

\begin{dmath} \label{IRL}
    IRL(d) = WEMS\_FREG(d) \cap WEMS\_IL(d)
\end{dmath}

\begin{dmath} \label{NDL_WEMS}
    NDL\_WEMS(d) = WEMS\_FREG(d) \cap WEMS\_NDL(d)
\end{dmath}

\begin{dmath} \label{NOTIONAL}
    NOTIONAL(d) = \{NOTIONAL\}
\end{dmath}

\begin{dmath} \label{NTWK}
    NTWK(d) = WEMS\_FREG(d) \cap WEMS\_N(d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    DSP(d) & \{\} & G & D & Ch 11 & Set of Demand Side Programmes in Trading Day d & (\ref{DSP})\\ \hline
    indDSP(d) & \{\} & G & D & Ch 11 & Set of unregistered Facilities with an indicative Facility Class of Demand Side Programme in Trading Day d & (\ref{indDSP})\\ \hline
    SF(d) & \{\} & G & D & Ch 11 & Set of Scheduled Facilities in Trading Day d & (\ref{SF}) \\ \hline
    indSF(d) & \{\} & G & D & Ch 11 & Set of unregistered Facilities with an indicative Facility Class of Scheduled Facility in Trading Day d & (\ref{indSF}) \\ \hline
    SSF(d) & \{\} & G & D & Ch 11 & Set of Semi-Scheduled Facilities in Trading Day d & (\ref{SSF}) \\ \hline
    indSSF(d) & \{\} & G & D & Ch 11 & Set of unregistered Facilities with an indicative Facility Class of Semi-Scheduled Facility in Trading Day d & (\ref{indSSF}) \\ \hline
    NSF(d) & \{\} & G & D & Ch 11 & Set of Non-Scheduled Facilities in Trading Day d & (\ref{NSF}) \\ \hline
    indNSF(d) & \{\} & G & D & Ch 11 & Set of unregistered Facilities with an indicative Facility Class of Non-Scheduled Facility in Trading Day d & (\ref{indNSF}) \\ \hline
    IRL(d) & \{\} & G & D & Ch 11 & Set of Interruptible Loads in Trading Day d & (\ref{IRL})\\ \hline
    NDL\_WEMS(d) & \{\} & G & D & & Set of Non-Dispatchable Loads in WEMS registration in Trading Day d & (\ref{NDL_WEMS})\\ \hline
    NOTIONAL(d) & \{\} & G & D & Ch 11 & Set containing the Notional Wholesale Meter & (\ref{NOTIONAL})\\ \hline
    NTWK(d) & \{\} & G & D & Ch 11 & Set of Networks in Trading Day d & (\ref{NTWK})\\ \hline
    WEMS\_FREG(d) & \{\} & G & D & & Set of Facilities with a registered status in WEMS in Trading Day d & I\\ \hline    
    WEMS\_DSP(d) & \{\} & G & D & & Set of Facilities with a DSP WEMS Type in Trading Day d & I\\ \hline
    RCM\_DSP(d) & \{\} & G & D & & Set of Facilities with an indicative DSP RCM Type in Trading Day d & I\\ \hline
    WEMS\_SF(d) & \{\} & G & D & & Set of Facilities with a SF WEMS Type in Trading Day d & I\\ \hline
    RCM\_SF(d) & \{\} & G & D & & Set of Facilities with an indicative SF RCM Type in Trading Day d & I\\ \hline
    WEMS\_SSF(d) & \{\} & G & D & & Set of Facilities with a SSF WEMS Type in Trading Day d & I\\ \hline
    RCM\_SSF(d) & \{\} & G & D & & Set of Facilities with an indicative SSF RCM Type in Trading Day d & I\\ \hline
    WEMS\_NSF(d) & \{\} & G & D & & Set of Facilities with a NSF WEMS Type in Trading Day d & I\\ \hline
    RCM\_NSF(d) & \{\} & G & D & & Set of Facilities with an indicative NSF RCM Type in Trading Day d & I\\ \hline
    WEMS\_IL(d) & \{\} & G & D & & Set of Facilities with a IL WEMS Type in Trading Day d & I\\ \hline
    WEMS\_N(d) & \{\} & G & D & & Set of Facilities with a N WEMS Type in Trading Day d & I\\ \hline    
    WEMS\_NDL(d) & \{\} & G & D & & Set of Facilities with a NDL WEMS Type in Trading Day d & I\\ \hline
    NDL\_MTR(d) & \{\} & G & D & & Set of Non-Dispatchable Loads with interval meters that are not in WEMS in Trading Day d & I\\ \hline
\end{longtable}

\newpage
\subsubsection{Other Facility Sets}

Additional sets of Facilities are required by the rules and are defined below.

\begin{dmath} \label{REG_F}
    REG\_F(d) = DSP(d) \cup SF(d) \cup SSF(d) \cup NSF(d) \cup IRL(d) \cup NTWK(d)
\end{dmath}

\begin{dmath} \label{NDL}
    NDL(d) = NDL\_WEMS(d) \cup NDL\_MTR(d) \cup NOTIONAL(d)
\end{dmath}

\begin{dmath} \label{Typical_REGF}
    Typical\_REGF(d) = (SF(d) \cup SSF(d) \cup NSF(d)) \cap \overline{EG(i)}
\end{dmath}

\begin{dmath} \label{IML}
    IML(d) = (IRL(d) \cup NDL\_WEMS(d)) \cap WEMS\_IM(d)
\end{dmath}

\begin{dmath} \label{EG}
    EG(d) = WEMS\_FREG(d) \cap WEMS\_EG(d)
\end{dmath}

\begin{longtable}{|p{3.8cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{2cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    NDL(d) & \{\} & G & D & Ch 11 & Set of Non-Dispatchable Loads in Trading Day d & (\ref{NDL})\\ \hline
    Typical\_REGF(d) & \{\} & G & D &  & Set containing SFs, SSFs and NSFs, excluding any associated with an Intermittent Load for Trading Day d & (\ref{Typical_REGF})\\ \hline
    IML(d) & \{\} & G & D & 2.30B.1 & Set of Loads which have an Intermittent Load component in Trading Day d & (\ref{IML})\\ \hline
    EG(d) & \{\} & G & D & 2.30B.2(a) & Set of Registered Facilities that serve an Intermittent Load in Trading Day d & (\ref{EG})\\ \hline
    DSP(d) & \{\} & G & D & Ch 11 & Set of Demand Side Programmes in Trading Day d & (\ref{DSP})\\ \hline
    IRL(d) & \{\} & G & D & Ch 11 & Set of Interruptible Loads in Trading Day d & (\ref{IRL})\\ \hline
    NDL\_MTR(d) & \{\} & G & D & & Set of Non-Dispatchable Loads with interval meters that are not in WEMS in Trading Day d & I\\ \hline
    NDL\_WEMS(d) & \{\} & G & D & & Set of Non-Dispatchable Loads in WEMS registration in Trading Day d & (\ref{NDL_WEMS})\\ \hline
    NOTIONAL(d) & \{\} & G & D & Ch 11 & Set containing the Notional Wholesale Meter & (\ref{NOTIONAL})\\ \hline
    NSF(d) & \{\} & G & D & Ch 11 & Set of Non-Scheduled Facilities in Trading Day d & (\ref{NSF}) \\ \hline
    NTWK(d) & \{\} & G & D & Ch 11 & Set of Networks in Trading Day d & (\ref{NTWK})\\ \hline
    SF(d) & \{\} & G & D & Ch 11 & Set of Scheduled Facilities in Trading Day d & (\ref{SF}) \\ \hline
    SSF(d) & \{\} & G & D & Ch 11 & Set of Semi-Scheduled Facilities in Trading Day d & (\ref{SSF}) \\ \hline
    WEMS\_EG(d) & \{\} & G & D & & Set of Facilities in WEMS that serve an Intermittent Load in Trading Day d & I\\ \hline
    WEMS\_FREG(d) & \{\} & G & D & & Set of Facilities with a registered status in WEMS in Trading Day d & I\\ \hline
    WEMS\_IM(d) & \{\} & G & D & & Set of Facilities with an intermittent load status in WEMS in Trading Day d & I\\ \hline
\end{longtable}

\newpage
\subsection{Other Sets}

\begin{longtable}{|p{3.6cm}|p{0.8cm}|p{0.6cm}|p{0.6cm}|p{2.3cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead
    CCF(d) & \{\} & G & D & Ch 11 & Set of Facilities with Capacity Credits on Trading Day d & I\\ \hline
    COP(d) & \{\} & G & D &  & Set of Facilities that are in Commercial Operation in Trading Day d & I \\ \hline
    ESR(d) & \{\} & G & D & Ch 11 & Set of Electric Storage Resources in Trading Day d & I\\ \hline 
    LegacyIML(d) & \{\} & G & D & 1.48.2 & Set of Intermittent Loads that were treated by AEMO as an Intermittent Load on the day before New WEM Commencement Day, and continue to retain this status on Trading Day d & I\\ \hline
    NIMG(d) & \{\} & G & D &  & Set of Non-Intermittent Generating Systems in Trading Day d & I\\ \hline
    PureLoad(d) & \{\} & G & D & App 2B 2.2(c)i & Set of Scheduled Facilities, Semi-Scheduled Facilities or Non-Scheduled Facilities that comprise only Loads in Trading Day d & I\\ \hline
\end{longtable}

\begin{longtable}{|p{3.6cm}|p{0.8cm}|p{0.6cm}|p{0.6cm}|p{2.3cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    ARL(d) & \{\} & G & D & Ch 11 & Set of SESSM Awards for Regulation Lower on Trading Day d & I\\ \hline
    ACR(d) & \{\} & G & D & Ch 11 & Set of SESSM Awards for Contingency Reserve Raise on Trading Day d & I\\ \hline
    ACL(d) & \{\} & G & D & Ch 11 & Set of SESSM Awards for Contingency Reserve Lower on Trading Day d & I\\ \hline
    ARCS(d) & \{\} & G & D & Ch 11 & Set of SESSM Awards for RoCoF Control Service on Trading Day d & I\\ \hline
    ARR(d) & \{\} & G & D & Ch 11 & Set of SESSM Awards for Regulation Raise on Trading Day d & I\\ \hline
    SRS(d) & \{\} & G & D & Ch 11 & Set of System Restart Service Contracts in Trading Day d & I \\ \hline
    NCESS(d) & \{\} & G & D & Ch 11 & Set of NCESS Contracts in Trading Day d & I \\ \hline
    SESSMDI(sa) & \{\} & SA & X & App 2C 2.3(c)i & Set of all Dispatch Intervals in the SESSM Service Timing for SESSM Award sa & I\\ \hline
\end{longtable}


\begin{longtable}{|p{3.6cm}|p{0.8cm}|p{0.6cm}|p{0.6cm}|p{2.3cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    B(d) & \{\} & G & D & & Set of all generation metering channels associated with NMIs in Trading Day d & I\\ \hline
    E(d) & \{\} & G & D & & Set of all consumption metering channels associated with NMIs in Trading Day d & I\\ \hline
    NS(d) & \{\} & G & D & 2.30B.10(a)ii & Set of all connection points (NMIs) measuring an Intermittent Load which are separately metered (and settled) in Trading Day d & I\\ \hline
    DSPNMI(d) & \{\} & G & D & & Set of connection points which comprise a Demand Side Programme on Trading Day d & I\\ \hline 
\end{longtable}

\begin{longtable}{|p{3.6cm}|p{0.8cm}|p{0.6cm}|p{0.6cm}|p{2.3cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    CCAM(f, d) & \{\} & F & D & & Set of Capacity Credit Allocations made by Facility f in Trading Day d & I\\ \hline
    CCAR(p, d) & \{\} & P & D & & Set of Capacity Credit Allocations received by participant p (from Facility f) in Trading Day d & I\\ \hline
\end{longtable}

\begin{longtable}{|p{3.6cm}|p{0.8cm}|p{0.6cm}|p{0.6cm}|p{2.3cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    PGST(d) & \{\} & G & D & 9.1.3 & Set of all variables which are payments to which GST applies in Trading Day d & I\\ \hline
    CGST(d) & \{\} & G & D & 9.1.3 & Set of all variables which are charges to which GST applies in Trading Day d & I\\ \hline
\end{longtable}

\begin{longtable}{|p{3.6cm}|p{0.8cm}|p{0.6cm}|p{0.6cm}|p{2.3cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    AF\_DI(di) & \{\} & G & DI & App 2A 2.3 & Set of applicable facilities in Dispatch Interval di & (\ref{AF_DI}) \\ \hline
    AFadditional\_DI(di) & \{\} & G & DI & App 2A 2.4 & Set of additional applicable facilities in Dispatch Interval di & (\ref{AFadditional_DI}) \\ \hline
    App2AF\_DI(di) & \{\} & G & DI & App 2A 2.1 & Set of facilities (identified in Appendix 2A 2.1) to be included in the runway share calculation in Dispatch Interval di & (\ref{App2AF_DI}) \\ \hline
    App2AFa(d) & \{\} & G & D & App 2A 2.1(a) & Set of facilities (identified in Appendix 2A 2.1(a)) to be included in the runway share calculation in Trading Day d & (\ref{App2AFa}) \\ \hline
    App2AFbc(d) & \{\} & G & D & App 2A 2.1(b), App 2A 2.1(c) & Set of facilities (identified in Appendix 2A 2.1(b) and 2.1(c)) to be included in the runway share calculation in Trading Day d & (\ref{App2AFbc}) \\ \hline
    App2AFb\_DI(di) & \{\} & G & DI & App 2A 2.1(b) & Set of facilities (identified in Appendix 2A 2.1(b)) to be included in the runway share calculation in Dispatch Interval di & (\ref{App2AFb_DI}) \\ \hline
    App2AFc\_DI(di) & \{\} & G & DI & App 2A 2.1(c) & Set of facilities (identified in Appendix 2A 2.1(c)) to be included in the runway share calculation in Dispatch Interval di & I \\ \hline
    App2AIML\_DI(di) & \{\} & G & DI & App 2A 2.1A & Set of facilities (identified in Appendix 2A 2.1A) to be included in the runway share calculation in Dispatch Interval di & (\ref{App2AIML_DI}) \\ \hline
\end{longtable}

\begin{longtable}{|p{3.6cm}|p{0.8cm}|p{0.6cm}|p{0.6cm}|p{2.3cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    NC\_DI(di) & \{\} & G & DI & App 2A 4.1 & Set of Network Contingencies that were taken into account when setting the Contingency Reserve Raise requirement in Dispatch Interval di & I \\ \hline
    CF\_NC\_DI(nc, di) & \{\} & NC & DI & App 2A 4.5(a) & Set of causer facilities that are applicable facilities or additional applicable facilities associated with Network Contingency nc in Dispatch Interval di & (\ref{CF_NC_DI}) \\ \hline
    F\_NC\_DI(nc, di) & \{\} & NC & DI & App 2A 4.5(a) & Set of Registered Facilities included in the Network Risk associated with Network Contingency nc in Dispatch Interval di & I \\ \hline
    LCSC(di) & \{\} & G & DI & Ch 11 & Set of Network Contingencies that set the Largest Credible Supply Contingency in Dispatch Interval di & I \\ \hline
\end{longtable}

\begin{longtable}{|p{3.6cm}|p{0.8cm}|p{0.6cm}|p{0.6cm}|p{2cm}|p{6.3cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    BDRR(di) & \{\} & G & DI & 9.9.9(e) & Set of Registered Facilities whose EOI Quantity is higher than it would otherwise be in Dispatch Interval di, as a result of a binding ramp rate constraint applied under clause 7.2.4(c) & I  \\ \hline
    BESSEM(di) & \{\} & G & DI & 9.9.9(f) & Set of Registered Facilities whose EOI Quantity is constrained to its Enablement Minimum value in Dispatch Interval di, as a result of a binding Essential System Service Minimum Constraint applied under clause 7.8.5(b)(i) for a Frequency Co-optimised Essential System Service other than RoCoF Control Service & I\\ \hline
    BNCESS(di) & \{\} & G & DI & 9.9.9(g) & Set of Registered Facilities whose EOI Quantity is higher than it would otherwise would be in Dispatch Interval di, as a result of a binding Constraint Equation relating to an NCESS Contract under clause 5.9.1(b) & I\\ \hline
\end{longtable}

\begin{longtable}{|p{3.6cm}|p{0.8cm}|p{0.6cm}|p{0.6cm}|p{2cm}|p{6.3cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    D(w) & \{\} & G & W0 & Ch 11 & Set of Trading Days in Trading Week w & I\\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
    D\_M(m) & \{\} & G & M & Ch 11 & Set of Trading Days in Trading Month m & I\\ \hline
    D\_CY(cy) & \{\} & G & CY & Ch 11 & Set of Trading Days in Capacity Year cy & I\\ \hline
    PI4320a(i) & \{\} & G & I & & Set of Trading Intervals within the 90th Trading Day prior to Trading Interval i's Trading Day that form part of the 4320 Trading Intervals prior to and including Trading Interval i & I\\ \hline
    PI4320b(i) & \{\} & G & I & & Set of Trading Intervals within Trading Interval i's Trading Day that form part of the 4320 Trading Intervals prior to and including Trading Interval i & I\\ \hline
    PD89(d) & \{\} & G & D & & Set of 89 Trading Days prior to Trading Day d & I\\ \hline
    PI1440(i) & \{\} & G & I & & Set of 1440 Trading Intervals prior to and including Trading Interval i & I\\ \hline
    PITD(i) & \{\} & G & I & & Set of Trading Intervals in the same Trading Day as, but prior to, Trading Interval i & I\\ \hline
    PDITD(di) & \{\} & G & DI & & Set of Dispatch Intervals in the same Trading Day as, but prior to, Dispatch Interval di & I\\ \hline
    PD1000(d) & \{\} & G & D & & Set of 1000 Trading Days preceding (and excluding) Trading Day d & I\\ \hline
    ESROI(d) & \{\} & G & D & Ch 11 & Set of Electric Storage Resource Obligation Intervals applicable on Trading Day d & I \\ \hline
    INTDAYS1(w) & \{\} & G & W0 & 9.1.4 & Set of days from (and including) the settlement day associated with the original Settlement Statement up to (but excluding) settlement day for adjustment 1 Settlement Statement for Trading Week w & I\\ \hline
    INTDAYS2(w) & \{\} & G & W0 & 9.1.4 & Set of days from (and including) the settlement day associated with the original Settlement Statement up to (but excluding) settlement day for adjustment 2 Settlement Statement for Trading Week w & I\\ \hline
    INTDAYS3(w) & \{\} & G & W0 & 9.1.4 & Set of days from (and including) the settlement day associated with the original Settlement Statement up to (but excluding) settlement day for adjustment 3 Settlement Statement for Trading Week w & I\\ \hline
    EXPDAYS(d) & \{\} & G & D & & Set of Trading Days that have not yet had a Settlement Statement issued, up to and including Trading Day d-1 & I\\ \hline
\end{longtable}

\subsection{Associations}

Associations are used to link two entities to each other. These associations are used in the document for the following purposes:

\begin{itemize}
    \item To reference a variable or attribute that applies to the parent of a child by relying on the primary or additional associations listed below e.g. $RCP\_F\_D(T2F(t),d)$ is referring to the $RCP\_F\_D$ value for the Facility that is associated with tranche t on Trading Day d.
    \item To reference a Facility or NMI associated with an Intermittent Load by relying on the additional associations listed below e.g. $IML2EG(f, i)$ is referring to the Facility that is associated with the Embedded Generator that is associated with Intermittent Load f in Trading Interval i.
\end{itemize}

\subsubsection{Primary Associations}

\begin{longtable}{|p{4cm}|p{2cm}|p{2cm}|p{8cm}|}
    \rowcolor{violet} \color{white}Association & \color{white}Child SC & \color{white}Parent SC & \color{white}Description \\ \hline \endhead 
    F2P & F & P & Association between Facility f and participant p \\ \hline
    N2F & N & F & Association between NMI n and Facility f (excluding DSPs) \\ \hline
    SCC2F & SCC & F & Association between Separately Certified Component scc and Facility f \\ \hline
    CH2N & CH & N & Association between channel ch and NMI n \\ \hline
    C2P & C & P & Association between contract c and participant p \\ \hline
    A2F & A & F & Association between a Capacity Credit Allocation a and Facility f \\ \hline
    SA2FE & SA & FE & Association between SESSM Award sa and Facility f and Essential System Service e \\ \hline 
\end{longtable}

\subsubsection{Additional Associations}

\begin{longtable}{|p{4cm}|p{2cm}|p{2cm}|p{8cm}|}
    \rowcolor{violet} \color{white}Association & \color{white}Child SC & \color{white}Parent SC & \color{white}Description \\ \hline \endhead 
    IML2EG & F & F & Association between Intermittent Load f and any embedded generator \\ \hline
    IML2NS & N & F & Association between Intermittent Load f and any connection points (NMIs) which are separately metered (and settled) \\ \hline
    A2PM & A & P & Association between Capacity Credit Allocation a and the Market Participant making the allocation \\ \hline
    A2PR & A & P & Association between Capacity Credit Allocation a and the Market Participant receiving the allocation \\ \hline
    T2F & T & F & Association between tranche t and the Facility associated with the tranche \\ \hline
    T2P & T & P & Associations between tranche t and the participant associated with the trance \\ \hline
\end{longtable}

\section{Metering Calculation Engine}

Metering calculations are fundamental to settlement and prudential calculations. Due to the large volumes of data, metering calculations are separated from the main calculation engine.\\

Metered Schedules are calculated for:
\begin{itemize}
    \item Non-Dispatchable Loads (excluding those represented by the Notional Wholesale Meter)
    \item Scheduled Facilities
    \item Semi-Scheduled Facilities
    \item Non-Scheduled Facilities
    \item Notional Wholesale Meter
\end{itemize}

In order to determine these Metered Schedules the following information is required:
\begin{itemize}
    \item Connection point energy quantities
    \item Facility category
    \item Facility aggregation requirements
\end{itemize}

The purpose of this section is to define Sent Out Metered Schedules (non-loss adjusted energy) and Metered Schedules (loss adjusted energy) for each category of facility defined in the registration chapter. The Metered Schedules and Sent Out Metered Schedules for unregistered NDLs are the same as the connection point's Metered Schedules as defined previously. Intermittent Load facilities Metered Schedules do not use the same variables as all other facilities. These Metered Schedules are detailed in their own section.\\

The equations in the following sections incorporate the concept of Aggregated Facilities [MR 2.30], which is a Registered Facility with more than one connection point.\\

When estimating meter data, AEMO uses more general metering equations to incorporate estimation methodology. When actual data is available, the equations simplify to the previously outlined metering equations. The more general metering equations are detailed in the subsequent subsections.

\subsection{Invocation}

The following table outlines the invocation for the high-level calculations.

\begin{longtable}{|p{8cm}|p{9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Scope Set \\ \hline \endhead 
    $MS\_F\_I(n, i)$ & $\forall f \in SF(i) \cup SSF(i) \cup NSF(i) \cup NDL(i)$ \\ \hline
    $SOMS\_F\_I(f, i)$ & $\forall f \in SF(i) \cup SSF(i) \cup NSF(i) \cup NDL(i)$ \\ \hline
\end{longtable}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    MS\_F\_I(f, i) & MWh & F & I & 9.5.2, 2.30B.10, 2.30B.11 & Metered Schedule for Facility f in Trading Interval i & (\ref{MS_F_I})\\ \hline
    SOMS\_F\_I(f, i) & MWh & F & I & Ch 11 & Sent Out Metered Schedule for Facility f in Trading Interval i & (\ref{SOMS_F_I})\\ \hline
    NDL(d) & \{\} & G & D & Ch 11 & Set of Non-Dispatchable Loads in Trading Day d & (\ref{NDL})\\ \hline
    NSF(d) & \{\} & G & D & Ch 11 & Set of Non-Scheduled Facilities in Trading Day d & (\ref{NSF}) \\ \hline
    SF(d) & \{\} & G & D & Ch 11 & Set of Scheduled Facilities in Trading Day d & (\ref{SF}) \\ \hline
    SSF(d) & \{\} & G & D & Ch 11 & Set of Semi-Scheduled Facilities in Trading Day d & (\ref{SSF}) \\ \hline
\end{longtable}

\subsection{Connection Point Energy Quantities}

Western Power is a Metering Data Agent and provides AEMO with:
\begin{itemize}
    \item Meter standing data (Participant, TLF, DLF); and
    \item Meter energy data (kWh).
\end{itemize}

Each connection point is assigned a NMI (National Meter Identifier).

For any single Trading interval, a NMI may have multiple meter channels that measure and store energy data. The type of data varies; however, the channels containing energy data relevant to AEMO are B channels which measure generation; and E channels which measure consumption.

The image below shows a sample of standing data received from Western Power. In this example it shows that NMI 8001000266 had a TLF of TSAV, a DLF of QRT6, and a Financially Responsible Market Participant (FRMP) of ERMPOWER.

\begin{center}
    \includegraphics[width=17cm]{StandingData}
\end{center}

\newpage

The image below shows a sample of energy data received from Western Power. In this example it shows that NMI 8001000347 had 9.600 kWh of consumption in Trading Interval 03:30 on its E1 channel.

\begin{center}
    \includegraphics[width=12cm]{MeterData}
\end{center}

Some specific items of note:
\begin{itemize}
    \item Meter Standing Data only provides data at a specific point in time i.e. no historical data is stored in the file. Therefore AEMO's databases must consider how it will maintain historical information.
    \item The TLF is sent to AEMO against the TransmissionNodeIdentifier attribute. Market Participants (other than AEMO) receive files with the Transmission Network Identifier (TNI) in this field, and they do not receive TLFs. A TLF can be derived from a TNI and historical metering data.
    \item Each NMI $n$ has a non-loss adjusted energy quantity associated with it for every Trading Interval i.
    \item Facilities without an interval meter (i.e. SCADA-only facilities) have the identical NMI name and Facility name in AEMO's systems (e.g. $n = COLLIE\_G1$, $f = COLLIE\_G1$).
\end{itemize}

\begin{dmath} \label{MeterData_N_I}
    MeterData\_N\_I(n, i) = 
    \begin{dcases}
        SCADA\_F\_I(n, i) & \text{for $n \in NOINTMETER(i)$}\\
        netMQ\_N\_I(n, i) & \text{for $n \notin NOINTMETER(i)$}\\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{netMQ_N_I}
    netMQ\_N\_I(n, i) = \displaystyle \sum_{ch \in B(n, i)}MQ\_CH\_I(ch, i) - \sum_{ch \in E(n, i)}MQ\_CH\_I(ch, i)
\end{dmath}

\begin{dmath} \label{estMeterData_N_I}
    estMeterData\_N\_I(n, i) = MeterData\_N\_I(n, LDLP\_N\_I(n, i)) \times SF\_N\_I(n, i)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    MeterData\_N\_I(n, i) & MWh & N & I & & Non-loss adjusted energy quantity for NMI n in Trading Interval i & (\ref{MeterData_N_I})\\ \hline
    netMQ\_N\_I(n, i) & MWh & N & I & & Net energy measured by NMI n in Trading Interval i, non-loss adjusted & (\ref{netMQ_N_I})\\ \hline
    estMeterData\_N\_I(n, i) & MWh & N & I & & Non-loss adjusted energy quantity (including estimation) for NMI n in Trading Interval i & (\ref{estMeterData_N_I})\\ \hline
    B(d) & \{\} & G & D & & Set of all generation metering channels associated with NMIs in Trading Day d & I\\ \hline
    E(d) & \{\} & G & D & & Set of all consumption metering channels associated with NMIs in Trading Day d & I\\ \hline
    MQ\_CH\_I(ch, i) & MWh & CH & I & & Energy measured by metering channel ch in Trading Interval i, non-loss adjusted & I\\ \hline
    NOINTMETER(d) & \{\} & G & D & & Set of Facilities in WEMS for which no Interval meter exists in Trading Day d & I\\ \hline
    SCADA\_F\_I(f, i) & MWh & F & I & 9.9.13 & Net generation measured by SCADA for Facility f in Trading Interval i, non-loss adjusted & I\\ \hline
\end{longtable}

\subsection{Metered Schedules (including estimation)}

Metered Schedules are required to be estimated for the purposes of determining a Market Participant's Outstanding Amount.

When a Metered Schedule does not exist because data is yet to be provided by the Meter Data Agent, an estimation methodology is used to scale data from a similar period, depending on what data is available. The following sections outline:

\begin{itemize}
    \item the estimation methodology consistent with the requirements in WEM Procedure: Prudential Requirements.
    \item how data statuses are used to indicate if data exists;
    \item how a similar interval is determined using a 'Like Day, Like Period' methodology; and
    \item how scaling factors are used.
\end{itemize}

\subsubsection{Standard Metered Schedules (including estimation)}

Meter Schedules are determined or estimated based on what data is available. The general philosophy for what data to use is based on the following hierarchy as dictated by the WEM Procedure: Prudential Requirements:

\begin{enumerate}
    \item Use $MeterData\_N\_I$ data for the entire Facility, if $MeterData\_N\_I$ data exists for any NMI associated with Facility f, in Trading Interval i
    \item Use SCADA energy data if it exists for Facility f, in Trading Interval i
    \item Use EOI Quantity if it exists for Facility f, in Trading Interval i
    \item Scale $MeterData\_N\_I$ data for Facility f in the most recent similar interval of Trading Interval i
\end{enumerate}

\begin{dmath} \label{MS_F_I}
    MS\_F\_I(f, i) = 
    \begin{dcases}
        SOMS\_N\_I(f, i) \times TLF\_N\_D(f, i) \times DLF\_N\_D(f, i) & \text{for $f \in NDL\_MTR(i)$}\\
        SOMS\_F\_I(f, i) \times TLF\_F\_D(f, i) \times DLF\_F\_D(f, i) & \scalebox{0.7}{\text{for $f \in Typical\_REGF(i) \cup (NDL\_WEMS(i) \cap \overline{IML(i)})$}}\\
        MSIL\_F\_I(f, i) + MSEL\_F\_I(f, i) & \text{for $f \in IML(i)$}\\
        MSEG\_F\_I(EG2IML(f, i), i) & \text{for $f \in EG(i)$}\\
        -1 \times \sum_{f \in SF(i) \cup SSF(i) \cup NSF(i) \cup NDL \cap \overline{NOTIONAL(i)}} MS\_F\_I(f, i) & \text{for $f \in NOTIONAL(i)$}\\
        0 & \text{otherwise}    
    \end{dcases}
\end{dmath}

\begin{dmath} \label{SOMS_F_I}
    SOMS\_F\_I(f, i) = 
    \begin{dcases}
        SOMS\_N\_I(f, i) & \text{for $f \in NDL\_MTR(i)$}\\
        SOMStypical\_F\_I(f, i) & \scalebox{0.9}{\text{for $f \in Typical\_REGF(i) \cup (NDL\_WEMS(i) \cap \overline{IML(i)})$}}\\
        SOMSIL\_F\_I(f, i) + SOMSEL\_F\_I(f, i) & \text{for $f \in IML(i)$}\\
        SOMSEG\_F\_I(EG2IML(f, i), i) & \text{for $f \in EG(i)$}\\
        \frac{MS\_F\_I(f, i)}{TLF\_F\_D(f, i) \times DLF\_F\_D(f, i)} & \text{for $f \in NOTIONAL(i)$}\\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{SOMS_N_I}
    SOMS\_N\_I(n, i) =
    \begin{dcases}
        MeterData\_N\_I(n, i) & \text{if $AfterIMDFlag\_G\_D(i) = 1$ or $isData\_N\_I(n, i) > 0$}\\
        estMeterData\_N\_I(n, i) & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{SOMStypical_F_I}
    SOMStypical\_F\_I(f, i) =  
    \begin{dcases}
        \sum_{n \in NMI(f, i)} MeterData\_N\_I(n, i) & \text{if $AfterIMDFlag\_G\_D(i) = 1$ or $isData\_F\_I(f, i) > 0$}\\
        SCADA\_F\_I(f, i) & \text{elseif $SCADANullFlag\_G\_D(i) = 0$}\\
        0.5h \times SCADAEOI\_F\_I(f, i) & \text{elseif $EOINullFlag\_G\_D(i) = 0$}\\
        \sum_{n \in NMI(f, i)} estMeterData\_N\_I(n, i) & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    MS\_F\_I(f, i) & MWh & F & I & 9.5.2, 2.30B.10, 2.30B.11 & Metered Schedule for Facility f in Trading Interval i & (\ref{MS_F_I})\\ \hline
    SOMS\_F\_I(f, i) & MWh & F & I & Ch 11 & Sent Out Metered Schedule for Facility f in Trading Interval i & (\ref{SOMS_F_I})\\ \hline
    SOMS\_N\_I(n, i) & MWh & N & I & Ch 11 & Sent Out Metered Schedule (including estimation) for NMI n in Trading Interval i & (\ref{SOMS_N_I})\\ \hline
    SOMStypical\_F\_I(f, i) & MWh & F & I & & Sent Out Metered Schedule (including estimation) for typical registered Facility f in Trading Interval i & (\ref{SOMStypical_F_I})\\ \hline
    AfterIMDFlag\_G\_D(d) & Flag & G & D & & Flag that is 1 when the Interval Meter Deadline has passed for the Trading Week of Trading Day d, and 0 otherwise & I\\ \hline
    DLF\_F\_D(f, d) & & F & D & Ch 11 & Distribution Loss Factor for Facility f for Trading Day d & I\\ \hline
    DLF\_N\_D(n, d) & & N & D & Ch 11 & Distribution Loss Factor for NMI n for Trading Day d & I\\ \hline
    EG(d) & \{\} & G & D & 2.30B.2(a) & Set of Registered Facilities that serve an Intermittent Load in Trading Day d & (\ref{EG})\\ \hline
    EOINullFlag\_G\_D(d) & Flag & G & D &  & Flag that is 1 when EOI Quantities are unavailable for Trading Day d, and 0 otherwise & I\\ \hline
    estMeterData\_N\_I(n, i) & MWh & N & I & & Non-loss adjusted energy quantity (including estimation) for NMI n in Trading Interval i & (\ref{estMeterData_N_I})\\ \hline
    IML(d) & \{\} & G & D & 2.30B.1 & Set of Loads which have an Intermittent Load component in Trading Day d & (\ref{IML})\\ \hline
    isData\_F\_I(f, i) & Flag & F & I & & Flag that is 1 when Facility f has energy data in Trading Interval i, and 0 otherwise & (\ref{isData_F_I})\\ \hline
    isData\_N\_I(n, i) & Flag & N & I & & Flag that is 1 when NMI n has energy data in Trading Interval i, and 0 otherwise & (\ref{isData_N_I})\\ \hline
    LDLP\_N\_I(n, i) & & N & I & & The interval used to determine scaled meter data for NMI n in Trading Interval i & (\ref{LDLP_N_I})\\ \hline
    MeterData\_N\_I(n, i) & MWh & N & I & & Non-loss adjusted energy quantity for NMI n in Trading Interval i & (\ref{MeterData_N_I})\\ \hline
    MSEG\_F\_I(f, i) & MWh & F & I & 9.5.2, 2.30B.10(c) i.3, ii.3, iii.3, iv.3 & Metered Schedule for the embedded generator associated with Intermittent Load Facility f in Trading Interval i & (\ref{MSEG_F_I})\\ \hline
    MSEL\_F\_I(f, i) & MWh & F & I & 9.5.2, 2.30B.10(c) i.2, ii.2, iii.2, iv.2 & Metered Schedule for the embedded load associated with Facility f in Trading Interval i & (\ref{MSEL_F_I})\\ \hline
    MSIL\_F\_I(f, i) & MWh & F & I & 9.5.2, 2.30B.10(c) i.1, ii.1, iii.1, iv.1 & Metered Schedule for the intermittent load associated with Facility f in Trading Interval i & (\ref{MSIL_F_I})\\ \hline
    NDL\_MTR(d) & \{\} & G & D & & Set of Non-Dispatchable Loads with interval meters that are not in WEMS in Trading Day d & I\\ \hline
    NMI(d) & \{\} & G & D & & Set of all connection points in Trading Day d & I\\ \hline
    SF\_N\_I(n, i) & & N & I & & Scaling Factor for NMI n in Trading Interval i & (\ref{SF_N_I})\\ \hline
    NOTIONAL(d) & \{\} & G & D & Ch 11 & Set containing the Notional Wholesale Meter & (\ref{NOTIONAL})\\ \hline
    SOMSEG\_F\_I(f, i) & MWh & F & I & & Sent Out Metered Schedule for the embedded generator associated with Intermittent Load Facility f in Trading Interval i & (\ref{SOMSEG_F_I})\\ \hline
    SOMSEL\_F\_I(f, i) & MWh & F & I & & Sent Out Metered Schedule for the embedded load associated with Facility f in Trading Interval i & (\ref{SOMSEL_F_I})\\ \hline
    SOMSIL\_F\_I(f, i) & MWh & F & I & & Sent Out Metered Schedule for the intermittent load associated with Facility f in Trading Interval i & (\ref{SOMSIL_F_I})\\ \hline
    SCADA\_F\_I(f, i) & MWh & F & I & 9.9.13 & Net generation measured by SCADA for Facility f in Trading Interval i, non-loss adjusted & I\\ \hline
    SCADAEOI\_F\_I(f, i) & MW & F & I & & EOI Quantity of Facility f in Trading Interval i & I\\ \hline
    SCADANullFlag\_G\_D(d) & Flag & G & D &  & Flag that is 1 when net generation quantities measured by SCADA are unavailable for Trading Day d, and 0 otherwise & I\\ \hline
    TLF\_F\_D(f, d) & & F & D & & Transmission Loss Factor for Facility f for Trading Day d & I\\ \hline
    TLF\_N\_D(n, d) & & N & D & & Transmission Loss Factor for NMI n for Trading Day d & I\\ \hline
    Typical\_REGF(d) & \{\} & G & D &  & Set containing SFs, SSFs and NSFs, excluding any associated with an Intermittent Load for Trading Day d & (\ref{Typical_REGF})\\ \hline
\end{longtable}

\subsubsection{Intermittent Load Metered Schedules (including estimation)}

An Intermittent Load comprises the following components that are all measured by the single connection point associated with the Intermittent Load:
\begin{itemize}
    \item Intermittent load associated with Load f
    \item Embedded Load (non-Intermittent Load) that is non-Intermittent Load f
    \item Generation associated with a Registered Facility $IML2EG(f, d)$
\end{itemize}

The Metered Schedule calculations are different depending on whether the Intermittent Load existed prior to the New WEM Commencement Day (Legacy Intermittent Load) or not (New Intermittent Load).

The figure below is a graphical representation of this configuration.\\
\begin{center}
    \includegraphics[width=18cm]{IntermittentLoad}
\end{center}

\newpage
The purpose of this section is to define the Metered Schedule Quantities for each of the components. To do this, various standing data relating to the Intermittent Load and the embedded generator is used; however, the first step is to perform the following preliminary calculations to derive $AMQ\_F\_I$.\\

Note, that the equations (\ref{NNMQ_F_I}), (\ref{NMQ_F_I}) and (\ref{NS_F_I}) refer to more generalised equations (\ref{estNNMQ_F_I}), (\ref{estNMQ_F_I}) and (\ref{estNS_F_I}) to handle prudentials as well as settlement.\\

The net metered quantity associated with the Intermittent Load is calculated:\\

\begin{dmath} \label{NNMQ_F_I}
    NNMQ\_F\_I(f, i) = \displaystyle \sum_{n \in NMI(f, i)} MeterData\_N\_I(n, i)
\end{dmath}

\begin{dmath} \label{estNNMQ_F_I}
    estNNMQ\_F\_I(f, i) = \displaystyle \sum_{n \in NMI(f, i)} estMeterData\_N\_I(n, i)
\end{dmath}

\begin{dmath} \label{NMQ_F_I}
    NMQ\_F\_I(f, i) = NNMQ\_F\_I(f, i) \times TLF\_F\_D(f, i) \times DLF\_F\_D(f, i)
\end{dmath}

\begin{dmath} \label{estNMQ_F_I}
    estNMQ\_F\_I(f, i) = estNNMQ\_F\_I(f, i) \times TLF\_F\_D(f, i) \times DLF\_F\_D(f, i)
\end{dmath}

The meter data associated with each individual NMI that is separately metered (and settled) associated with the Intermittent Load is calculated:\\

\begin{dmath} \label{NS_F_I}
    NS\_F\_I(f, i) = \displaystyle \sum_{n \in NS(f, i)} MeterData\_N\_I(n, i) \times TLF\_N\_D(n, i) \times DLF\_N\_D(n, i)
\end{dmath}

\begin{dmath} \label{estNS_F_I}
    estNS\_F\_I(f, i) = \displaystyle \sum_{n \in NS(f, i)} estMeterData\_N\_I(n, i) \times TLF\_N\_D(n, i) \times DLF\_N\_D(n, i)
\end{dmath}

Any separately metered (and settled) quantities associated with the Intermittent Load are removed to determine AMQ.

\begin{dmath} \label{AMQ_F_I}
    AMQ\_F\_I(f, i) =
    \begin{dcases}
        NMQ\_F\_I(f, i) - NS\_F\_I(f, i) & \text{if $AfterIMDFlag\_G\_D(i) = 1$ or $isData\_F\_I(f, i) > 0$}\\
        SCADA\_F\_I(f, i) & \text{elseif $SCADANullFlag\_G\_D(i) = 0$}\\
        0.5h \times SCADAEOI\_F\_I(f, i) & \text{elseif $EOINullFlag\_G\_D(i) = 0$}\\
        estNMQ\_F\_I(f, i) - estNS\_F\_I(f, i) & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{3.8cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{2cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    NNMQ\_F\_I(f, i) & MWh & F & I & 2.30B.10(a)i & Non-loss adjusted net metered energy measured by the connection point for Facility f in Trading Interval i & (\ref{NNMQ_F_I})\\ \hline
    estNNMQ\_F\_I(f, i) & MWh & F & I & 2.30B.10(a)i & Non-loss adjusted net metered energy measured by the connection point (including estimation) for Facility f in Trading Interval i & (\ref{estNNMQ_F_I})\\ \hline
    NMQ\_F\_I(f, i) & MWh & F & I & 2.30B.10(a)i & Loss adjusted net metered energy measured by the connection point for Facility f in Trading Interval i & (\ref{NMQ_F_I})\\ \hline
    estNMQ\_F\_I(f, i) & MWh & F & I & 2.30B.10(a)i & Loss adjusted net metered energy (including estimation) measured by the connection point for Facility f in Trading Interval i & (\ref{estNMQ_F_I})\\ \hline
    NS\_F\_I(f, i) & MWh & F & I & 2.30B.10(a)ii & Net supply that is separately metered associated with Facility f in Trading Interval i & (\ref{NS_F_I})\\ \hline
    estNS\_F\_I(f, i) & MWh & F & I & 2.30B.10(a)ii & Net supply (including estimation) that is separately metered associated with Facility f in Trading Interval i & (\ref{estNS_F_I})\\ \hline
    AMQ\_F\_I(f, i) & MWh & F & I & 2.30B.10(a)vi, 2.30B.11(a)iii & Adjusted meter quantity (including estimation) for Facility f in Trading Interval i & (\ref{AMQ_F_I})\\ \hline
    AfterIMDFlag\_G\_D(d) & Flag & G & D & & Flag that is 1 when the Interval Meter Deadline has passed for the Trading Week of Trading Day d, and 0 otherwise & I\\ \hline
    DLF\_F\_D(f, d) & & F & D & Ch 11 & Distribution Loss Factor for Facility f for Trading Day d & I\\ \hline
    DLF\_N\_D(n, d) & & N & D & Ch 11 & Distribution Loss Factor for NMI n for Trading Day d & I\\ \hline
    EOINullFlag\_G\_D(d) & Flag & G & D &  & Flag that is 1 when EOI Quantities are unavailable for Trading Day d, and 0 otherwise & I\\ \hline
    estMeterData\_N\_I(n, i) & MWh & N & I & & Non-loss adjusted energy quantity (including estimation) for NMI n in Trading Interval i & (\ref{estMeterData_N_I})\\ \hline
    isData\_F\_I(f, i) & Flag & F & I & & Flag that is 1 when Facility f has energy data in Trading Interval i, and 0 otherwise & (\ref{isData_F_I})\\ \hline
    MeterData\_N\_I(n, i) & MWh & N & I & & Non-loss adjusted energy quantity for NMI n in Trading Interval i & (\ref{MeterData_N_I})\\ \hline
    NMI(d) & \{\} & G & D & & Set of all connection points in Trading Day d & I\\ \hline
    NS(d) & \{\} & G & D & 2.30B.10(a)ii & Set of all connection points (NMIs) measuring an Intermittent Load which are separately metered (and settled) in Trading Day d & I\\ \hline
    SCADA\_F\_I(f, i) & MWh & F & I & 9.9.13 & Net generation measured by SCADA for Facility f in Trading Interval i, non-loss adjusted & I\\ \hline
    SCADAEOI\_F\_I(f, i) & MW & F & I & & EOI Quantity of Facility f in Trading Interval i & I\\ \hline
    SCADANullFlag\_G\_D(d) & Flag & G & D &  & Flag that is 1 when net generation quantities measured by SCADA are unavailable for Trading Day d, and 0 otherwise & I\\ \hline
    TLF\_F\_D(f, d) & & F & D & & Transmission Loss Factor for Facility f for Trading Day d & I\\ \hline
    TLF\_N\_D(n, d) & & N & D & & Transmission Loss Factor for NMI n for Trading Day d & I\\ \hline
\end{longtable}

Then the $AMQ\_F\_I$ value is split into three components based on whether it existed prior to New WEM Commencement Day, the standing data of the Intermittent Load or its associated embedded generator.

For Legacy Intermittent Loads:

\begin{itemize}
    \item If $AMQ\_F\_I$ is positive (generating), then the generation is attributed to the embedded generator up until its maximum sent out generation, with any excess generation being attributed to the Intermittent Load Metered Schedules.
    \item If $AMQ\_F\_I$ is negative (consuming), then the consumption is attributed to the embedded load up until its maximum non-intermittent consumption, with any excess consumption being attributed to the Intermittent Load Metered Schedules.
\end{itemize}

For New Intermittent Loads that are associated with a Registered Facility:

\begin{itemize}
    \item If $AMQ\_F\_I$ is positive (generating), then the generation is attributed to the embedded generator.
    \item If $AMQ\_F\_I$ is negative (consuming), then the consumption is attributed to the embedded load.
\end{itemize}

For New Intermittent Loads that are not associated with a Registered Facility:

\begin{itemize}
    \item $AMQ\_F\_I$ is attributed to the embedded load.
\end{itemize}

The diagram below illustrates this concept.

\begin{center}
    \includegraphics[width=18cm]{IntLoadMS}
\end{center}

Mathematically, this is achieved by performing the following calculations.

The maximum non-intermittent Load associated with Intermittent load f is determined as:

\begin{dmath} \label{NL_F_D}
    NL\_F\_D(f, d) = -NLstanding\_F\_D(f, d) \times TLF\_F\_D(f, d) \times DLF\_F\_D(f, d)
\end{dmath}

The maximum Sent Out Generation for an embedded generator, e, associated with Intermittent Load f is determined as:

\begin{dmath} \label{MSGEG_F_D}
    MSGEG\_F\_D(f, d) = MSG\_F\_D(IML2EG(f, d), d)
\end{dmath}

\begin{dmath} \label{MSG_F_D}
    MSG\_F\_D(f, d) = 0.5h \times SOC\_F\_D(f, d) \times TLF\_F\_D(f, d) \times DLF\_F\_D(f, d)
\end{dmath}

\begin{dmath} \label{SOC_F_D}
    SOC\_F\_D(f, d) = max(0, MSOC\_F\_D(f, d))
\end{dmath}

Although the equations in the rules for Legacy Intermittent Loads are written differently to the equations below, they are mathematically equivalent.

\begin{dmath} \label{MSEL_F_I}
    MSEL\_F\_I(f, i) = 
    \begin{dcases}
        min(0, max(NL\_F\_D(f, i), AMQ\_F\_I(f, i))) & \text{for $f \in IML(i) \cap LegacyIML(i)$} \\
        min(0, AMQ\_F\_I(f, i)) & \text{for $f \in IML(i) \cap \overline{LegacyIML(i)}$} \\
        & \text{and $IML2EG(f, i)$ is not NULL} \\
        AMQ\_F\_I(f, i) & \text{for $f \in IML(i) \cap \overline{LegacyIML(i)}$} \\
        & \text{and $IML2EG(f, i)$ is NULL}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{MSEG_F_I}
    MSEG\_F\_I(f, i) =
    \begin{dcases}
        max(0, min(MSGEG\_F\_D(f, i), AMQ\_F\_I(f, i))) & \text{for $f \in IML(i) \cap LegacyIML(i)$} \\
        max(0, AMQ\_F\_I(f, i)) & \text{for $f \in IML(i) \cap \overline{LegacyIML(i)}$} \\
        & \text{and $IML2EG(f, i)$ is not NULL} \\
        0 & \text{for $f \in IML(i) \cap \overline{LegacyIML(i)}$} \\
        & \text{and $IML2EG(f, i)$ is NULL}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{MSIL_F_I}
    MSIL\_F\_I(f, i) =
    \begin{dcases}
        AMQ\_F\_I(f, i) - MSEL\_F\_I(f, i) - MSEG\_F\_I(f, i) & \text{for $f \in IML(i) \cap LegacyIML(i)$} \\
        0 & \text{for $f \in IML(i) \cap \overline{LegacyIML(i)}$} \\
        & \text{and $IML2EG(f, i)$ is not NULL} \\
        0 & \text{for $f \in IML(i) \cap \overline{LegacyIML(i)}$} \\
        & \text{and $IML2EG(f, i)$ is NULL}
    \end{dcases}
\end{dmath}

The non-loss adjusted Metered Schedules for embedded load, embedded generator and Intermittent Load are defined as:

\begin{dmath} \label{SOMSEL_F_I}
    SOMSEL\_F\_I(f, i) =\frac{MSEL\_F\_I(f, i)}{TLF\_F\_D(f, i) \times DLF\_F\_D(f, i)}
\end{dmath}

\begin{dmath} \label{SOMSEG_F_I}
    SOMSEG\_F\_I(f, i) =\frac{MSEG\_F\_I(f, i)}{TLF\_F\_D(f, i) \times DLF\_F\_D(f, i)}
\end{dmath}

\begin{dmath} \label{SOMSIL_F_I}
    SOMSIL\_F\_I(f, i) =\frac{MSIL\_F\_I(f, i)}{TLF\_F\_D(f, i) \times DLF\_F\_D(f, i)}
\end{dmath}

\begin{longtable}{|p{3.8cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{2cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    NL\_F\_D(f, d) & MWh & F & D & 2.30B.10(a)iii & Maximum possible consumption that is non-intermittent associated with Facility f in Trading Day d. This has a negative value. & (\ref{NL_F_D})\\ \hline
    MSGEG\_F\_D(f, d) & MWh & F & D & 2.30B.10(a)v & Maximum sent out generation of the embedded generator serving Intermittent Load Facility f in Trading Day d & (\ref{MSGEG_F_D})\\ \hline
    MSG\_F\_D(f, d) & MWh & F & D & 2.30B.10(a)v & Maximum sent out generation of Facility f in Trading Day d & (\ref{MSG_F_D})\\ \hline
    SOC\_F\_D(f, d) & MW & F & D & Ch 11 & Sent Out Capacity of Facility f in Trading Day d & (\ref{SOC_F_D})\\ \hline
    MSEL\_F\_I(f, i) & MWh & F & I & 9.5.2, 2.30B.10(c) i.2, ii.2, iii.2, iv.2 & Metered Schedule for the embedded load associated with Facility f in Trading Interval i & (\ref{MSEL_F_I})\\ \hline
    MSEG\_F\_I(f, i) & MWh & F & I & 9.5.2, 2.30B.10(c) i.3, ii.3, iii.3, iv.3 & Metered Schedule for the embedded generator associated with Intermittent Load Facility f in Trading Interval i & (\ref{MSEG_F_I})\\ \hline
    MSIL\_F\_I(f, i) & MWh & F & I & 9.5.2, 2.30B.10(c) i.1, ii.1, iii.1, iv.1 & Metered Schedule for the intermittent load associated with Facility f in Trading Interval i & (\ref{MSIL_F_I})\\ \hline
    SOMSEL\_F\_I(f, i) & MWh & F & I & & Sent Out Metered Schedule for the embedded load associated with Facility f in Trading Interval i & (\ref{SOMSEL_F_I})\\ \hline
    SOMSEG\_F\_I(f, i) & MWh & F & I & & Sent Out Metered Schedule for the embedded generator associated with Intermittent Load Facility f in Trading Interval i & (\ref{SOMSEG_F_I})\\ \hline
    SOMSIL\_F\_I(f, i) & MWh & F & I & & Sent Out Metered Schedule for the intermittent load associated with Facility f in Trading Interval i & (\ref{SOMSIL_F_I})\\ \hline
    AMQ\_F\_I(f, i) & MWh & F & I & 2.30B.10(a)vi, 2.30B.11(a)iii & Adjusted meter quantity for Facility f in Trading Interval i & (\ref{AMQ_F_I})\\ \hline
    DLF\_F\_D(f, d) & & F & D & Ch 11 & Distribution Loss Factor for Facility f for Trading Day d & I\\ \hline
    IML(d) & \{\} & G & D & 2.30B.1 & Set of Loads which have an Intermittent Load component in Trading Day d & (\ref{IML})\\ \hline
    LegacyIML(d) & \{\} & G & D & 1.48.2 & Set of Intermittent Loads that were treated by AEMO as an Intermittent Load on the day before New WEM Commencement Day, and continue to retain this status on Trading Day d & I\\ \hline
    MSOC\_F\_D(f, d) & MW & F & D & App 1 (b)v, (c)v, (d)v & Maximum sent out capacity under optimal conditions of Facility f in Trading Day d & I\\ \hline
    NLstanding\_F\_D(f, d) & MWh & F & D & App 1 (g)iii & Maximum possible consumption that is non-intermittent (nominated in standing data) associated with Facility f in Trading Day d. This has a positive value. & I\\ \hline
    TLF\_F\_D(f, d) & & F & D & Ch 11 & Transmission Loss Factor for Facility f for Trading Day d & I\\ \hline
\end{longtable}

\subsubsection{Data Statuses}

Statuses are set up to distinguish between NULL values and 0 values in AEMO's generic settlement calculation engine. Although these statuses are defined as equations in this section, they are treated as inputs in the metering calculations.

\begin{dmath} \label{isData_F_I}
    isData\_F\_I(f, i) = 
    \begin{dcases}
        1 & \text{if $\displaystyle \sum_{n \in NMI(f, i)} isData\_N\_I(n, i) > 0$}\\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{isData_N_I}
    isData\_N\_I(n, i) = 
    \begin{dcases}
        1 & \text{if $n \in NOINTMETER(i)$ and $SCADANullFlag\_G\_D(i) = 0$}\\
        1 & \text{if $(n \notin NOINTMETER(i)$ and $MQNullFlag\_N\_I(n, i) = 0$}\\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    isData\_F\_I(f, i) & Flag & F & I & & Flag that is 1 when Facility f has energy data in Trading Interval i, and 0 otherwise & (\ref{isData_F_I})\\ \hline
    isData\_N\_I(n, i) & Flag & N & I & & Flag that is 1 when NMI n has energy data in Trading Interval i, and 0 otherwise & (\ref{isData_N_I})\\ \hline
    B(d) & \{\} & G & D & & Set of all generation metering channels associated with NMIs in Trading Day d & I\\ \hline
    E(d) & \{\} & G & D & & Set of all consumption metering channels associated with NMIs in Trading Day d & I\\ \hline
    MQNullFlag\_N\_I(n, i) & Flag & N & I & & Flag that is 1 when metering data is unavailable for all of the B and E channels associated with NMI n in Trading Interval i, and 0 otherwise & I\\ \hline
    NMI(d) & \{\} & G & D & & Set of all connection points in Trading Day d & I\\ \hline
    NOINTMETER(d) & \{\} & G & D & & Set of Facilities in WEMS for which no Interval meter exists in Trading Day d & I\\ \hline
    SCADANullFlag\_G\_D(d) & Flag & G & D &  & Flag that is 1 when net generation quantities measured by SCADA are unavailable for Trading Day d, and 0 otherwise & I\\ \hline
\end{longtable}

\subsubsection{Like Day, Like Period (LDLP)}

A 'Like Day' of Trading Interval i is defined as follows:
\begin{itemize}
    \item If i falls on a Trading Day d that is a Public Holiday, then a 'Like Day' is any Trading Day that is a Sunday.
    \item If i falls on a Trading Day d that is not a public holiday, then a 'Like Day' is any Trading Day that is not a Public Holiday and is the same day of the week as d.
\end{itemize}

The set of Trading Days that are a 'Like Day' of Trading Interval i is infinitely large. For the purposes of estimation, the set of Like Days we will use will be defined as the union of:
\begin{itemize}
    \item the set of Like Days that occur after the last Trading Day for which the relevant Interval Meter Deadline has passed; and
    \item the set containing the most recent Like Day for which the relevant Interval Meter Deadline has passed.
\end{itemize}

A 'Like Period' of Trading Interval i is defined as any Trading Interval that is the same time of day as i.

A 'Like Day, Like Period' of i, is defined as a Trading Interval that both falls on a 'Like Day' of i and is a 'Like Period' of i.

\begin{dmath} \label{LDLP}
    LDLP(i) = \text{The set of 'Like Day, Like Periods' of $i$ as illustrated in the description above and table below.}
\end{dmath}

$LDLP(i)$ set is ordered from most recent interval to least recent interval. LDLP(i)[1] refers to the most recent interval in the set and LDLP(i)[j] refers to the least recent interval in the set.

Refer to the table below for examples illustrating LDLP(i) for estimating Trading Interval i when the calculation is performed at time j.

\begin{longtable}{|p{0.5cm}|p{4cm}|p{6cm}|p{5.5cm}|}
    \rowcolor{violet} \color{white}\# & \color{white}i @ j & \color{white}LDLP(i) @ j & \color{white}Purpose of example \\ \hline \endhead 
    1 & 20:30 Fri 03 May 2019 calculated @ \newline 23:59 01 May 2019 & \{20:30 Fri 26 Apr 2019, \sout{20:30 Fri 19 Apr 2019}, 20:30 Fri 12 Apr 2019, 20:30 Fri 05 Apr 2019, 20:30 Fri 29 Mar 2019, 20:30 Fri 22 Mar 2019, 20:30 Fri 15 Mar 2019, 20:30 Fri 08 Mar 2019, 20:30 Fri 01 Mar 2019, 20:30 Fri 22 Feb 2019\} & Shows omission of Public Holidays (Good Friday) when i is not a Public Holiday.\\ \hline
    2 & 20:30 Fri 03 May 2019 calculated @ \newline 00:00 02 May 2019 & \{20:30 Fri 26 Apr 2019, \sout{20:30 Fri 19 Apr 2019}, 20:30 Fri 12 Apr 2019, 20:30 Fri 05 Apr 2019, 20:30 Fri 29 Mar 2019\} & Compare with example 1 to show effect of calculating after the Interval Meter Deadline for Trading Month March 2019 on 8 May 2019.\\ \hline
    3 & 08:00 Thu 25 Apr 2019 calculated @ \newline 13:00 27 Apr 2019 & \{08:00 Sun 21 Apr 2019, 08:00 Sun 14 Apr 2019, 08:00 Sun 07 Apr 2019, 08:00 Sun 31 Mar 2019, 08:00 Sun 24 Mar 2019, 08:00 Sun 17 Mar 2019, 08:00 Sun 10 Mar 2019, 08:00 Sun 03 Mar 2019, 08:00 Sun 24 Feb 2019\} & Shows example when i falls on a Trading Day that is a Public Holiday (ANZAC Day).\\ \hline
    4 & 07:30 Thu 25 Apr 2019 calculated @ \newline 13:00 27 Apr 2019 & \{07:30 Thu 18 Apr 2019, 07:30 Thu 11 Apr 2019, 07:30 Thu 04 Apr 2019, 07:30 Thu 28 Mar 2019, 07:30 Thu 21 Mar 2019, 07:30 Thu 14 Mar 2019, 07:30 Thu 07 Mar 2019, 07:30 Thu 28 Feb 2019\} & Compare with example 3 to show distinction between a Trading Day that is a Public Holiday and a calendar day that is a Public Holiday.\\ \hline
\end{longtable}

\newpage
In subsequent sections, $LDLP\_N\_I(n, i)$ will be used as the inputs to functions that expect a single Trading Interval (and not a set of Trading Intervals). The purpose of this variable is to return the interval itself, if data is available, otherwise to return the most recent interval in the set LDLP(i), for which data exists. This is defined mathematically in the equations below.

\begin{dmath} \label{LDLP_N_I}
    LDLP\_N\_I(n, i) = 
    \begin{dcases}
        i & \text{if $isData\_N\_I(n, i) = 1$ or $AfterIMDFlag\_G\_D(i) = 1$}\\
        LDLP(i)[1] & \text{elseif $isData\_N\_I(n, LDLP(i)[1]) = 1$}\\
        LDLP(i)[2] & \text{elseif $isData\_N\_I(n, LDLP(i)[2]) = 1$}\\
        \ \ \ \ \ \vdots & \ \ \ \ \ \vdots\\
        LDLP(i)[j-1] & \text{elseif $isData\_N\_I(n, LDLP(i)[j-1]) = 1$}\\
        LDLP(i)[j] & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    LDLP\_N\_I(n, i) & & N & I & & The interval used to determine scaled meter data for NMI n in Trading Interval i & (\ref{LDLP_N_I})\\ \hline
    AfterIMDFlag\_G\_D(d) & Flag & G & D & & Flag that is 1 when the Interval Meter Deadline has passed for the Trading Week of Trading Day d, and 0 otherwise & I\\ \hline
    isData\_N\_I(n, i) & Flag & N & I & & Flag that is 1 when NMI n has energy data in Trading Interval i, and 0 otherwise & (\ref{isData_N_I})\\ \hline
    LDLP(i) & \{\} & G & I & & Set of Like Day, Like Periods of Trading Interval i. $LDLP(i)[1]$ represents the most recent Like Day, Like Period of Trading Interval i and $LDLP(i)[j]$ represents the least recent Like Day, Like Period of Trading Interval i & (\ref{LDLP})\\ \hline
\end{longtable}

\subsubsection{Scaling Factors}

\begin{dmath} \label{SF_N_I}
    SF\_N\_I(n, i) =
    \begin{dcases}
        ACTIVE\_N\_D(n, i) \times \frac{LOADFCST\_G\_I(i)}{LOADFCST\_G\_I(LDLP\_N\_I(n, i))} & 
        \text{if $LOADFCST\_G\_I(i) \neq 0$}\\
        & \text{and $LOADFCST\_G\_I(LDLP\_N\_I(n, i)) \neq 0$}\\
        ACTIVE\_N\_D(n, i) & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    SF\_N\_I(n, i) & & N & I & & Scaling Factor for NMI n in Trading Interval i & (\ref{SF_N_I})\\ \hline
    ACTIVE\_N\_D(n, d) & Flag & N & D & & 1 if the NMI n is active and associated with a Market Participant in Trading Day d and 0 otherwise & I\\ \hline
    LDLP\_N\_I(n, i) & & N & I & & The interval used to determine scaled meter data for NMI n in Trading Interval i & (\ref{LDLP_N_I})\\ \hline
    LOADFCST\_G\_I(i) & MW & G & I & & Load Forecast in Trading Interval i & I\\ \hline
\end{longtable}

\subsection{Metering Aggregations}

\subsubsection{Invocation}
The following table outlines the preliminary invocation for the high-level calculations.

\begin{longtable}{|p{8cm}|p{9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Scope Set \\ \hline \endhead 
    $ABSNDL\_P\_I(p, i)$ & $\forall p \in P(i)$ \\ \hline
    $CCQNDL\_P\_I(p, i)$ & $\forall p \in P(i)$ \\ \hline
    $DSPL\_F\_I(f, i)$ & $\forall f \in DSP(i)$ \\ \hline
    $MSNDL\_P\_I(p, i)$ & $\forall p \in P(i)$ \\ \hline
    $SOMS\_G\_I(i)$ & N/A \\ \hline
\end{longtable}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    ABSNDL\_P\_I(p, i) & MWh & P & I & 9.12.5, 9.10.38 & Sum of the absolute value of Metered Schedules for all Non-Dispatchable Loads for participant p in Trading Interval i & (\ref{ABSNDL_P_I})\\ \hline
    CCQNDL\_P\_I(p, i) & MWh & P & I & 9.5.7 & Sum of all Non-Dispatchable Load Metered Schedules that are negative for participant p in Trading Interval i & (\ref{CCQNDL_P_I})\\ \hline
    DSPL\_F\_I(f, i) & MWh & F & I & 9.5.4 & Demand Side Programme Load for Facility f in Trading Interval i & (\ref{DSPL_F_I})\\ \hline
    MSNDL\_P\_I(p, i) & MWh & P & I & & Sum of all Non-Dispatchable Load Metered Schedules for Market Participant p in Trading Interval i & (\ref{MSNDL_P_I}) \\ \hline
    SOMS\_G\_I(i) & MWh & G & I & Ch 11 & Total Sent Out Generation in Trading Interval i & (\ref{SOMS_G_I})\\ \hline
    DSP(d) & \{\} & G & D & Ch 11 & Set of Demand Side Programmes in Trading Day d & (\ref{DSP})\\ \hline
    P(d) & \{\} & G & D & Ch 11 & Set of participants (Rule Participants, ERA and the Coordinator) in Trading Day d & (\ref{P})\\ \hline
\end{longtable}

\subsubsection{CCQNDL\_P\_I}

\begin{dmath} \label{CCQNDL_P_I}
    CCQNDL\_P\_I(p, i) = \displaystyle \sum_{f \in NDL(p, i)} min(0, MS\_F\_I(f, i))
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    CCQNDL\_P\_I(p, i) & MWh & P & I & 9.5.7 & Sum of all Non-Dispatchable Load Metered Schedules that are negative for participant p in Trading Interval i & (\ref{CCQNDL_P_I})\\ \hline
    MS\_F\_I(f, i) & MWh & F & I & 9.5.2, 9.5.3, 2.30B.10, 2.30B.11 & Metered Schedule for Facility f in Trading Interval i & (\ref{MS_F_I})\\ \hline
    NDL(d) & \{\} & G & D & Ch 11 & Set of Non-Dispatchable Loads in Trading Day d & (\ref{NDL})\\ \hline
\end{longtable}

\subsubsection{ABSNDL\_P\_I}

\begin{dmath} \label{ABSNDL_P_I}
    ABSNDL\_P\_I(p, i) = \displaystyle \sum_{f \in NDL(p, i)}  \abs{MS\_F\_I(f, i)}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    ABSNDL\_P\_I(p, i) & MWh & P & I & 9.12.5, 9.10.38 & Sum of the absolute value of Metered Schedules for all Non-Dispatchable Loads for participant p in Trading Interval i & (\ref{ABSNDL_P_I})\\ \hline
    MS\_F\_I(f, i) & MWh & F & I & 9.5.2, 9.5.3, 2.30B.10, 2.30B.11 & Metered Schedule for Facility f in Trading Interval i & (\ref{MS_F_I})\\ \hline
    NDL(d) & \{\} & G & D & Ch 11 & Set of Non-Dispatchable Loads in Trading Day d & (\ref{NDL})\\ \hline
\end{longtable}

\subsubsection{MSNDL\_P\_I}

\begin{dmath} \label{MSNDL_P_I}
    MSNDL\_P\_I(p, i) = \displaystyle \sum_{f \in NDL(p, i)} MS\_F\_I(f, i)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    MSNDL\_P\_I(p, i) & MWh & P & I & & Sum of all Non-Dispatchable Load Metered Schedules for Market Participant p in Trading Interval i & (\ref{MSNDL_P_I}) \\ \hline
    MS\_F\_I(f, i) & MWh & F & I & 9.5.2, 9.5.3, 2.30B.10, 2.30B.11 & Metered Schedule for Facility f in Trading Interval i & (\ref{MS_F_I})\\ \hline
    NDL(d) & \{\} & G & D & Ch 11 & Set of Non-Dispatchable Loads in Trading Day d & (\ref{NDL})\\ \hline
\end{longtable}

\subsubsection{DSPL\_F\_I}

\begin{dmath} \label{DSPL_F_I}
    DSPL\_F\_I(f, i) = \displaystyle \sum_{n \in DSPNMI(f, i)} -SOMS\_N\_I(n, i)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    DSPL\_F\_I(f, i) & MWh & F & I & 9.5.4 & Demand Side Programme Load for Facility f in Trading Interval i & (\ref{DSPL_F_I})\\ \hline
    SOMS\_N\_I(n, i) & MWh & N & I & Ch 11 & Sent Out Metered Schedule (including estimation) for NMI n in Trading Interval i & (\ref{SOMS_N_I})\\ \hline
    NMI(d) & \{\} & G & D & & Set of all connection points in Trading Day d & I\\ \hline
\end{longtable}


\subsubsection{SOMS\_G\_I}

\begin{dmath} \label{SOMS_G_I}
    SOMS\_G\_I(i) = \displaystyle \sum_{f \in SF(i) \cup SSF(i) \cup NSF(i)} max( 0, SOMS\_F\_I(f, i))
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    SOMS\_G\_I(i) & MWh & G & I & Ch 11 & Total Sent Out Generation in Trading Interval i & (\ref{SOMS_G_I})\\ \hline
    SOMS\_F\_I(f, i) & MWh & F & I & Ch 11 & Sent Out Metered Schedule for Facility f in Trading Interval i & (\ref{SOMS_F_I})\\ \hline
    NSF(d) & \{\} & G & D & Ch 11 & Set of Non-Scheduled Facilities in Trading Day d & (\ref{NSF}) \\ \hline
    SF(d) & \{\} & G & D & Ch 11 & Set of Scheduled Facilities in Trading Day d & (\ref{SF}) \\ \hline
    SSF(d) & \{\} & G & D & Ch 11 & Set of Semi-Scheduled Facilities in Trading Day d & (\ref{SSF}) \\ \hline
\end{longtable}

\section{Calculation Engine}

AEMO uses the same calculation engine for both settlement and prudentials. Settlement calculations are determined for a Trading Week; however, prudential calculations are determined for each Trading Day. Therefore, the common calculation engine has been implemented on a daily basis, and can then be aggregated to achieve the required settlement outputs.

\subsection{Invocation}

The following table outlines the invocation for the high-level calculations that occur after the metering calculations.

\begin{longtable}{|p{8cm}|p{9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Scope Set \\ \hline \endhead 
    $TOTAL\_P\_D(p, d)$ & $\forall d \in D(w)$ and $\forall p \in P(d)$\\ \hline
    $SOMS\_G\_I(i)$ & N/A \\ \hline
\end{longtable}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    TOTAL\_P\_D(p, d) & \$ & P & D & & Total settlement amount (including GST and interest) for participant p in Trading Day d & (\ref{TOTAL_P_D})\\ \hline
    SOMS\_G\_I(i) & MWh & G & I & Ch 11 & Total Sent Out Generation in Trading Interval i & (\ref{SOMS_G_I})\\ \hline
    D(w) & \{\} & G & W0 & Ch 11 & Set of Trading Days in Trading Week w & I\\ \hline
\end{longtable}

\subsection{Daily Aggregations}

\begin{dmath} \label{TOTAL_P_D}
    TOTAL\_P\_D(p, d) = NOINT\_P\_D(p, d) + NETINT\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{NOINT_P_D}
    NOINT\_P\_D(p, d) = NETSA\_P\_D(p, d) + SFMFSA\_P\_D(p, d) + SFRFSA\_P\_D(p, d) + SFCFSA\_P\_D(p, d) + GST\_P\_D(p, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    TOTAL\_P\_D(p, d) & \$ & P & D & & Total settlement amount (including GST and interest) for participant p in Trading Day d & (\ref{TOTAL_P_D})\\ \hline
    NOINT\_P\_D(p, d) & \$ & P & D & & Total settlement amount (including GST, excluding interest) for participant p in Trading Day d & (\ref{NOINT_P_D})\\ \hline
    NETINT\_P\_D(p, d) & \$ & P & D & 9.1.4 & Net interest paid/charged to participant p for Trading Day d & (\ref{NETINT_P_D})\\ \hline
    NETSA\_P\_D(p, d) & \$ & P & D & 9.6.3 & Net settlement amount for participant p in Trading Day d & (\ref{NETSA_P_D})\\ \hline
    SFMFSA\_P\_D(p, d) & \$ & P & D & 9.13.2 & Service Fee Settlement Amount paid to AEMO for Trading Day d & (\ref{SFMFSA_P_D})\\ \hline
    SFRFSA\_P\_D(p, d) & \$ & P & D & 9.13.3 & Service Fee Settlement Amount paid to the ERA for Trading Day d & (\ref{SFRFSA_P_D})\\ \hline
    SFCFSA\_P\_D(p, d) & \$ & P & D & 9.13.4 & Service Fee Settlement Amount paid to the Coordinator for Trading Day d & (\ref{SFCFSA_P_D})\\ \hline
    GST\_P\_D(p, d) & \$ & P & D & 9.1.3 & Net GST paid/charged to participant p for Trading Day d & (\ref{GST_P_D})\\ \hline
\end{longtable}

\subsubsection{Net Settlement Amount}

These equations are based on the equations stated in MR 9.6.

\begin{dmath} \label{NETSA_P_D}
    NETSA\_P\_D(p, d) = STEMSA\_P\_D(p, d) + RCSA\_P\_D(p, d) + RTESA\_P\_D(p, d) + ESSSA\_P\_D(p, d) + OCSA\_P\_D(p, d) + MPFSA\_P\_D(p, d) + DLASA\_P\_D(p, d) + MSCSA\_P\_D(p, d) 
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    NETSA\_P\_D(p, d) & \$ & P & D & 9.6.3 & Net settlement amount for participant p in Trading Day d & (\ref{NETSA_P_D})\\ \hline
    STEMSA\_P\_D(p, d) & \$ & P & D & 9.7.2 & Settlement amount for energy cleared in STEM for participant p in Trading Day d & (\ref{STEMSA_P_D})\\ \hline
    RCSA\_P\_D(p, d) & \$ & P & D & 9.8.2 & Reserve Capacity settlement amount for participant p in Trading Day d & (\ref{RCSA_P_D})\\ \hline
    RTESA\_P\_D(p, d) & \$ & P & D & 9.9.2, 9.9.3 & Real-Time Energy settlement amount for participant p in Trading Day d & (\ref{RTESA_P_D})\\ \hline
    ESSSA\_P\_D(p, d) & \$ & P & D & 9.10.2 & Essential System Services settlement amount for participant p in Trading Day d & (\ref{ESSSA_P_D})\\ \hline
    OCSA\_P\_D(p, d) & \$ & P & D & 9.11.2 & Outage compensation settlement amount for participant p in Trading Day d & (\ref{OCSA_P_D})\\ \hline
    MPFSA\_P\_D(p, d) & \$ & P & D & 9.12.2 & Market Participant Fee Settlement Amount charged to participant p for Trading Day d & (\ref{MPFSA_P_D})\\ \hline
    DLASA\_P\_D(p, d) & \$ & P & D & 9.20.11(e) & Default Levy Adjustment settlement amount for participant p in Trading Day d & (\ref{DLASA_P_D}) \\ \hline
    MSCSA\_P\_D(p, d) & \$ & P & D & 9.11A.3 & Market suspension compensation settlement amount for participant p in Trading Day d & (\ref{MSCSA_P_D})\\ \hline

\end{longtable}

\subsection{STEM}

\begin{dmath} \label{STEMSA_P_D}
    STEMSA\_P\_D(p, d) = STEMSAS\_P\_D(p, d) - STEMSAD\_P\_D(p, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    STEMSA\_P\_D(p, d) & \$ & P & D & 9.7.2 & Settlement amount for energy cleared in STEM for participant p in Trading Day d & (\ref{STEMSA_P_D})\\ \hline
    STEMSAS\_P\_D(p, d) & \$ & P & D & 9.7 & Settlement amount for energy sold in STEM for participant p in Trading Day d & (\ref{STEMSAS_P_D})\\ \hline
    STEMSAD\_P\_D(p, d) & \$ & P & D & 9.7 & Settlement amount for energy purchased in STEM for participant p in Trading Day d & (\ref{STEMSAD_P_D})\\ \hline
\end{longtable}

\subsubsection{STEM Payments and Charges}

These equations are based on the equations stated in 9.7. They have been modified to separate quantities into payments and charges.

\begin{dmath} \label{STEMSAS_P_D}
    STEMSAS\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} STEMSAS\_P\_I(p, i) 
\end{dmath}

\begin{dmath} \label{STEMSAD_P_D}
    STEMSAD\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} STEMSAD\_P\_I(p, i) 
\end{dmath}

\begin{dmath} \label{STEMSAS_P_I}
    STEMSAS\_P\_I(p, i) =
    \begin{dcases}
        STEMP\_G\_I(i) \times STEMSQ\_P\_I(p, i) & SSF\_G\_D(i) = 1 \\
        0 & SSF\_G\_D(i) = 0 \\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{STEMSAD_P_I}
    STEMSAD\_P\_I(p, i) = 
    \begin{dcases}
        STEMP\_G\_I(i) \times STEMDQ\_P\_I(p, i) & SSF\_G\_D(i) = 1 \\
        0 & SSF\_G\_D(i) = 0 \\        
    \end{dcases}
\end{dmath}

\begin{dmath} \label{STEMSQ_P_I}
    STEMSQ\_P\_I(p, i) = max(0, STEMQ\_P\_I(p, i) \times SSF\_G\_D(i))
\end{dmath}

\begin{dmath} \label{STEMDQ_P_I}
    STEMDQ\_P\_I(p, i) = -min(0, STEMQ\_P\_I(p, i) \times SSF\_G\_D(i))
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    STEMSAS\_P\_D(p, d) & \$ & P & D & 9.7 & Settlement amount for energy sold in STEM for participant p in Trading Day d & (\ref{STEMSAS_P_D})\\ \hline
    STEMSAD\_P\_D(p, d) & \$ & P & D & 9.7 & Settlement amount for energy purchased in STEM for participant p in Trading Day d & (\ref{STEMSAD_P_D})\\ \hline
    STEMSAS\_P\_I(p, i) & \$ & P & I & 9.7 & Settlement amount for energy sold in STEM for participant p in Trading Interval i & (\ref{STEMSAS_P_I})\\ \hline
    STEMSAD\_P\_I(p, i) & \$ & P & I & 9.7 & Settlement amount for energy purchased in STEM for participant p in Trading Interval i & (\ref{STEMSAD_P_I})\\ \hline
    STEMSQ\_P\_I(p, i) & MWh & P & I & 6.9.13(c) & Energy sold in STEM by participant p in Trading Interval i & (\ref{STEMSQ_P_I})\\ \hline
    STEMDQ\_P\_I(p, i) & MWh & P & I & 6.9.13(b) & Energy bought in STEM by participant p in Trading Interval i & (\ref{STEMDQ_P_I})\\ \hline
    SSF\_G\_D(d) & Flag & G & D & 6.21.1(a) & Flag that is 0 if STEM was suspended in Trading Day d, and 1 otherwise & I\\ \hline
    STEMP\_G\_I(i) & \$/MWh & G & I & 6.21.1(b) & STEM Clearing Price declared in Trading Interval i & I\\ \hline
    STEMQ\_P\_I(p, i) & MWh & P & I & 6.21.1(c) & Energy purchased (sold) in STEM by participant p in Trading Interval i & I\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\subsection{Real-Time Energy}

Real-Time Energy is split into the following parts:
\begin{itemize}
    \item Energy payments and charges
    \item Energy Uplift payments and charges
\end{itemize}

\begin{dmath} \label{RTESA_P_D}
    RTESA\_P\_D(p, d) = ETSA\_P\_D(p, d) - ETDA\_P\_D(p, d) + EUP\_P\_D(p, d) - EUR\_P\_D(p, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RTESA\_P\_D(p, d) & \$ & P & D & 9.9.2, 9.9.3 & Real-Time Energy settlement amount for participant p in Trading Day d & (\ref{RTESA_P_D})\\ \hline
    ETSA\_P\_D(p, d) & \$ & P & D & 9.9.4 & Energy trading amount for energy sold in the Real-Time Energy market for participant p for Trading Day d & (\ref{ETSA_P_D})\\ \hline
    ETDA\_P\_D(p, d) & \$ & P & D & 9.9.4 & Energy trading amount for energy purchased in the Real-Time Energy market for participant p for Trading Day d & (\ref{ETDA_P_D})\\ \hline
    EUP\_P\_D(p, d) & \$ & P & D & 9.9.6 & Energy uplift amount payable to participant p for Trading Day d & (\ref{EUP_P_D})\\ \hline
    EUR\_P\_D(p, d) & \$ & P & D & 9.9.15 & Energy uplift amount recoverable from participant p for Trading Day d & (\ref{EUR_P_D})\\ \hline
\end{longtable}

\newpage
\subsubsection{Energy Payments and Charges}

\begin{dmath} \label{ETSA_P_D}
    ETSA\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} ETSA\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{ETDA_P_D}
    ETDA\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} ETDA\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{ETSA_P_I}
    ETSA\_P\_I(p, i) = FRTP\_G\_I(i) \times NTSQ\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{ETDA_P_I}
    ETDA\_P\_I(p, i) = FRTP\_G\_I(i) \times NTDQ\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{NTSQ_P_I}
    NTSQ\_P\_I(p, i) = max(0, NTQ\_P\_I(p, i))
\end{dmath}

\begin{dmath} \label{NTDQ_P_I}
    NTDQ\_P\_I(p, i) = -min(0, NTQ\_P\_I(p, i))
\end{dmath}

\begin{dmath} \label{NTQ_P_I}
    NTQ\_P\_I(p, i) = \bigg(\displaystyle \sum_{f \in REG\_F(p, i)} MS\_F\_I(f, i) \bigg) + MSNDL\_P\_I(p, i) - NCP\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{NCP_P_I}
    NCP\_P\_I(p, i) = NBP\_P\_I(p, i) - STEMDQ\_P\_I(p, i) + STEMSQ\_P\_I(p, i)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    ETSA\_P\_D(p, d) & \$ & P & D & 9.9.4 & Energy trading amount for energy sold in the Real-Time Energy market for participant p for Trading Day d & (\ref{ETSA_P_D})\\ \hline
    ETDA\_P\_D(p, d) & \$ & P & D & 9.9.4 & Energy trading amount for energy purchased in the Real-Time Energy market for participant p for Trading Day d & (\ref{ETDA_P_D})\\ \hline
    ETSA\_P\_I(p, i) & \$ & P & I & 9.9.4 & Energy trading amount for energy sold in the Real-Time Energy market for participant p in Trading Interval i & (\ref{ETSA_P_I})\\ \hline
    ETDA\_P\_I(p, i) & \$ & P & I & 9.9.4 & Energy trading amount for energy purchased in the Real-Time Energy market for participant p in Trading Interval i & (\ref{ETDA_P_I})\\ \hline
    FRTP\_G\_I(i) & \$/MWh & G & I & Ch 11 & Final Reference Trading Price in Trading Interval i & I\\ \hline
    NTSQ\_P\_I(p, i) & MWh & P & I & 9.9.4 & Quantity of energy sold in the Real-Time Energy market for participant p in Trading Interval i & (\ref{NTSQ_P_I})\\ \hline
    NTDQ\_P\_I(p, i) & MWh & P & I & 9.9.4 & Quantity of energy purchased in the Real-Time Energy market for participant p in Trading Interval i & (\ref{NTDQ_P_I})\\ \hline
    NTQ\_P\_I(p, i) & MWh & P & I & 9.9.5 & Net Trading Quantity for participant p in Trading Interval i & (\ref{NTQ_P_I})\\ \hline
    MS\_F\_I(f, i) & MWh & F & I & 9.5.2, 9.5.3, 2.30B.10, 2.30B.11 & Metered Schedule for Facility f in Trading Interval i & (\ref{MS_F_I})\\ \hline
    MSNDL\_P\_I(p, i) & MWh & P & I & & Sum of all Non-Dispatchable Load Metered Schedules for Market Participant p in Trading Interval i & (\ref{MSNDL_P_I}) \\ \hline
    NCP\_P\_I(p, i) & MWh & P & I & 6.9.13 & Net Contract Position for participant p in Trading Interval i & (\ref{NCP_P_I})\\ \hline
    NBP\_P\_I(p, i) & MWh & P & I & 6.9.2 & Net Bilateral Position for participant p in Trading Interval i & I\\ \hline
    STEMSQ\_P\_I(p, i) & MWh & P & I & 6.9.13(c) & Energy sold in STEM by participant p in Trading Interval i & (\ref{STEMSQ_P_I})\\ \hline
    STEMDQ\_P\_I(p, i) & MWh & P & I & 6.9.13(b) & Energy bought in STEM by participant p in Trading Interval i & (\ref{STEMDQ_P_I})\\ \hline
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\subsubsection{Energy Uplift Payments}

Energy Uplift Payments are made to Market Participants in respect of their Registered Facilities when the marginal offer price at which they are cleared is greater than the Energy Market Clearing Price (defined at the Reference Node), thereby leaving them out of pocket.\\

\begin{dmath} \label{EUP_P_D}
    EUP\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} EUP\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{EUP_P_I}
    EUP\_P\_I(p, i) = \displaystyle \sum_{f \in REG\_F(p, i)} EUP\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{EUP_F_I}
    EUP\_F\_I(f, i) = \displaystyle \sum_{di \in DI(i)} EUP\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{EUP_F_DI}
    EUP\_F\_DI(f, di) = MISPRICE\_F\_DI(f, di) \times UPLIFTP\_F\_DI(f, di) \times UPLIFTQ\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{MISPRICE_F_DI}
    MISPRICE\_F\_DI(f, di) =
        \begin{dcases}
        1 & \text{for} \bigg(\text{$RTECQ\_F\_DI(f, di) > 0$ and $CRENT\_F\_DI(f, di) > 0$}\\
          & \text{and $MOP\_F\_DI(f, di) > FEMCP\_G\_DI(di)$}\\
          & \text{and $f \notin BDRR(di)$ and $f \notin BESSEM(di)$ and $f \notin BNCESS(di)$}\bigg)\\
          & \text{or $RTMSuspFlag\_G\_DI(di) = 1$}\\
        0 & \text{otherwise}
        \end{dcases}
\end{dmath}

\begin{dmath} \label{UPLIFTP_F_DI}
    UPLIFTP\_F\_DI(f, di) = 
    \begin{dcases}
        0 & \text{for $ISTC\_F\_DI(f, di) = 0$}\\
        max(0, MOP\_F\_DI(f, di) - FRTP\_G\_I(di)) & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{UPLIFTQ_F_DI}
    UPLIFTQ\_F\_DI(f, di) = max(0, MS\_F\_DI(f, di))
\end{dmath}

\begin{dmath} \label{MS_F_DI}
    MS\_F\_DI(f, di) =
    \begin{dcases}
         \frac{SCADA\_F\_DI(f, di)}{SCADA\_F\_I(f, di)} \times MS\_F\_I(f, di) & \text{for $SCADA\_F\_I(f, di) \neq 0$}\\
        \frac{MS\_F\_I(f, di)}{6} & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    EUP\_P\_D(p, d) & \$ & P & D & 9.9.6 & Energy uplift amount payable to participant p for Trading Day d & (\ref{EUP_P_D})\\ \hline
    EUP\_P\_I(p, i) & \$ & P & I & 9.9.6 & Energy uplift amount payable to participant p in Trading Interval i & (\ref{EUP_P_I})\\ \hline
    EUP\_F\_I(f, i) & \$ & F & I & 9.9.7 & Energy Uplift Payment for Facility f in Trading Interval i & (\ref{EUP_F_I})\\ \hline
    EUP\_F\_DI(f, di) & \$ & F & DI & 9.9.8 & Energy Uplift Payment for Facility f in Dispatch Interval di & (\ref{EUP_F_DI})\\ \hline
    MISPRICE\_F\_DI(f, di) & Flag & F & DI & 9.9.9 & Mispricing trigger for Facility f in Dispatch Interval di & (\ref{MISPRICE_F_DI})\\ \hline
    UPLIFTP\_F\_DI(f, di) & \$/MWh & F & DI & 9.9.10 & Energy Uplift Price for Facility f in Dispatch Interval di & (\ref{UPLIFTP_F_DI})\\ \hline
    UPLIFTQ\_F\_DI(f, di) & MWh & F & DI & 9.9.11 & Energy Uplift Quantity for Facility f in Dispatch Interval di & (\ref{UPLIFTQ_F_DI})\\ \hline
    BDRR(di) & \{\} & G & DI & 9.9.9(e) & Set of Registered Facilities whose EOI Quantity is higher than it would otherwise be in Dispatch Interval di, as a result of a binding ramp rate constraint applied under clause 7.2.4(c) & I\\ \hline
    BESSEM(di) & \{\} & G & DI & 9.9.9(f) & Set of Registered Facilities whose EOI Quantity is constrained to its Enablement Minimum value in Dispatch Interval di, as a result of a binding Essential System Service Minimum Constraint applied under clause 7.8.5(b)(i) for a Frequency Co-optimised Essential System Service other than RoCoF Control Service & I\\ \hline
    BNCESS(di) & \{\} & G & DI & 9.9.9(g) & Set of Registered Facilities whose EOI Quantity is higher than it would otherwise would be in Dispatch Interval di, as a result of a binding Constraint Equation relating to an NCESS Contract under clause 5.9.1(b) & I\\ \hline
    CRENT\_F\_DI(f, di) & \$/MW & F & DI & 7.13.1EA(b) & Congestion Rental for Facility f in Dispatch Interval di & I\\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
    FEMCP\_G\_DI(di) & \$/MWh & G & DI & Ch 11 & Final Energy Market Clearing Price in Dispatch Interval di & I\\ \hline
    FRTP\_G\_I(i) & \$/MWh & G & I & Ch 11 & Final Reference Trading Price in Trading Interval i & I\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    ISTC\_F\_DI(f, di) &  & F & DI & 9.9.10(a) & In-Service tranche count is the number of Price-Quantity Pairs for non-zero quantities of In-Service Capacity in the Real-Time Market Offer for energy for Facility f in Dispatch Interval di & I\\ \hline
    MOP\_F\_DI(f, di) & \$/MWh & F & DI & 9.9.9(c), 9.9.10(b)i, 9.9.10(b)ii & Marginal offer price is the highest Loss Factor Adjusted Price associated with any cleared (or scheduled) Price-Quantity Pair for In-Service Capacity in respect of a Real-Time Market Offer for energy that was dispatched for Facility f in Dispatch Interval di & I\\ \hline
    MS\_F\_DI(f, di) & MWh & F & DI & 9.9.12 & Estimated of Injection or Withdrawal MWh for Facility f in Dispatch Interval di & (\ref{MS_F_DI})\\ \hline
    MS\_F\_I(f, i) & MWh & F & I & 9.5.2, 9.5.3, 2.30B.10, 2.30B.11 & Metered Schedule for Facility f in Trading Interval i & (\ref{MS_F_I})\\ \hline
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    RTECQ\_F\_DI(f, di) & MWh & F & DI & 9.9.9(aA) & Real-Time Energy cleared quantity for Facility f in Dispatch Interval di, as recorded in the relevant Dispatch Instruction & I\\ \hline
    RTMSuspFlag\_G\_DI(di) & Flag & G & DI & 7.11D.6 & RTM Suspension Flag that is 1 if the Real-Time Market was suspended in Dispatch Interval di, and 0 otherwise & I\\ \hline
    SCADA\_F\_DI(f, di) & MWh & F & DI & 7.13.1E(a)i & Net generation measured by SCADA for Facility f in Dispatch Interval di, non-loss adjusted & I\\ \hline
    SCADA\_F\_I(f, i) & MWh & F & I & 9.9.13 & Net generation measured by SCADA for Facility f in Trading Interval i, non-loss adjusted & I\\ \hline
\end{longtable}

\subsubsection{Energy Uplift Charges (Recoverable)}

The cost of Energy Uplift Payments is allocated according to Consumption Share.\\

\begin{dmath} \label{EUR_P_D}
    EUR\_P\_D(p, d) = \sum_{i \in I(d)} EUR\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{EUR_P_I}
    EUR\_P\_I(p, i) = EUR\_G\_I(i) \times CS\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{EUR_G_I}
    EUR\_G\_I(i) = \sum_{p \in MP(i)} EUP\_P\_I(p, i)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    EUR\_P\_D(p, d) & \$ & P & D & 9.9.15 & Energy uplift amount recoverable from participant p for Trading Day d & (\ref{EUR_P_D})\\ \hline
    EUR\_P\_I(p, i) & \$ & P & I & 9.9.15 & Energy uplift amount recoverable from participant p in Trading Interval i & (\ref{EUR_P_I})\\ \hline
    EUR\_G\_I(i) & \$ & G & I & 9.9.14 & Total energy uplift amount recoverable in Trading Interval i & (\ref{EUR_G_I})\\ \hline
    EUP\_P\_I(p, i) & \$ & P & I & 9.9.6 & Energy uplift amount payable to participant p in Trading Interval i & (\ref{EUP_P_I})\\ \hline
    CS\_P\_I(p, i) &  & P & I & 9.5.6 & Consumption share of participant p in Trading Interval i & (\ref{CS_P_I})\\ \hline
    MP(d) & \{\} & G & D & Ch 11 & Set of Market Participants in Trading Day d & (\ref{MP})\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\subsubsection{Consumption Share}

\begin{dmath} \label{CS_P_I}
    CS\_P\_I(p, i) = 
    \begin{dcases}
        \frac{CCQ\_P\_I(p, i)}{CCQ\_G\_I(i)} & \text{for $CCQ\_G\_I \neq 0$}\\
        0 & \text{for $CCQ\_G\_I = 0$}\\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{CCQ_G_I}
    CCQ\_G\_I(i) = \displaystyle \sum_{p \in MP(i)} CCQ\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{CCQ_P_I}
    CCQ\_P\_I(p, i) = CCQNDL\_P\_I(p, i) + \sum_{f \in REG\_F(p, i)} min(0, MS\_F\_I(f, i))
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    CS\_P\_I(p, i) &  & P & I & 9.5.6 & Consumption share of participant p in Trading Interval i & (\ref{CS_P_I})\\ \hline
    CCQ\_P\_I(p, i) & MWh & P & I & 9.5.7 & Consumption Contributing Quantity for participant p in Trading Interval i & (\ref{CCQ_P_I})\\ \hline
    CCQ\_G\_I(i) & MWh & G & I & 9.5.8 & Sum of all Consumption Contributing Quantities in Trading Interval i & (\ref{CCQ_P_I})\\ \hline
    MS\_F\_I(f, i) & MWh & F & I & 9.5.2, 9.5.3, 2.30B.10, 2.30B.11 & Metered Schedule for Facility f in Trading Interval i & (\ref{MS_F_I})\\ \hline
    CCQNDL\_P\_I(p, i) & MWh & P & I & 9.5.7 & Sum of all Non-Dispatchable Load Metered Schedules that are negative for participant p in Trading Interval i & (\ref{CCQNDL_P_I})\\ \hline
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    MP(d) & \{\} & G & D & Ch 11 & Set of Market Participants in Trading Day d & (\ref{MP})\\ \hline
\end{longtable}

\subsection{Changed Outage Compensation}

Changed Outage Compensation is split into two parts:
\begin{itemize}
    \item Compensation paid to a Market Participant to cover the costs of a changed outage.
    \item Charge to Market Participants to recover the cost of outage compensation.
\end{itemize}

These equations are based on the equations stated in MR 9.11.\\

\begin{dmath} \label{OCSA_P_D}
    OCSA\_P\_D(p, d) = OCP\_P\_D(p, d) - OCR\_P\_D(p, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    OCSA\_P\_D(p, d) & \$ & P & D & 9.11.2 & Outage compensation settlement amount for participant p in Trading Day d & (\ref{OCSA_P_D})\\ \hline
    OCP\_P\_D(p, d) & \$ & P & D & 9.11.3 & Outage compensation payment for participant p in Trading Day d & (\ref{OCP_P_D})\\ \hline
    OCR\_P\_D(p, d) & \$ & P & D & 9.11.6 & Charge to fund outage compensation, for participant p in Trading Day d & (\ref{OCR_P_D})\\ \hline
\end{longtable}

\subsubsection{Outage Compensation Payments}

\begin{dmath} \label{OCP_P_D}
    OCP\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} OCP\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{OCP_P_I}
    OCP\_P\_I(p, i) = \displaystyle \sum_{f \in REG\_F(p, i)} OCP\_F\_I(f, i)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    OCP\_P\_D(p, d) & \$ & P & D & 9.11.3 & Outage compensation payment for participant p in Trading Day d & (\ref{OCP_P_D})\\ \hline
    OCP\_P\_I(p, i) & \$ & P & I & 9.11.4 & Outage compensation payment for participant p in Trading Interval i & (\ref{OCP_P_I})\\ \hline
    OCP\_F\_I(f, i) & \$ & F & I & 3.18H.5(a) & Outage compensation payment for Facility f in Trading Interval i & I\\ \hline
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\subsubsection{Outage Compensation Charges (Recoverable)}

\begin{dmath} \label{OCR_P_D}
    OCR\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} OCR\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{OCR_P_I}
    OCR\_P\_I(p, i) = OCP\_G\_I(i) \times CS\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{OCP_G_I}
    OCP\_G\_I(i) = \displaystyle \sum_{p \in MP(i)} OCP\_P\_I(p, i)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    OCR\_P\_D(p, d) & \$ & P & D & 9.11.6 & Charge to fund outage compensation, for participant p in Trading Day d & (\ref{OCR_P_D})\\ \hline
    OCR\_P\_I(p, i) & \$ & P & I & 9.11.7 & Charge to fund outage compensation, for participant p in Trading Interval i & (\ref{OCR_P_I})\\ \hline
    OCP\_G\_I(i) & \$ & G & I & 9.11.5 & Sum of all outage compensation payments in Trading Interval i & (\ref{OCP_G_I})\\ \hline
    OCP\_P\_I(p, i) & \$ & P & I & 9.11.4 & Outage compensation payment for participant p in Trading Interval i & (\ref{OCP_P_I})\\ \hline
    CS\_P\_I(p, i) &  & P & I & 9.5.6 & Consumption share of participant p in Trading Interval i & (\ref{CS_P_I})\\ \hline
    MP(d) & \{\} & G & D & Ch 11 & Set of Market Participants in Trading Day d & (\ref{MP})\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\subsection{RTM Suspension Compensation}

Real-Time Market Suspension Compensation is split into the following parts:
\begin{itemize}
    \item Market Participant Deficit Amount paid to a Market Participant to cover a shortfall during a suspension.
    \item Charge to Market Participants to recover the cost of a Market Suspension Deficit Amount.
    \item Charge to a Market Participant to recover a Market Participant Excess Amount.
    \item Market Suspension Excess Amount paid to Market Participants to redistribute the excess paid during a suspension.
\end{itemize}

These equations are based on the equations stated in MR 9.11A.

\begin{dmath} \label{MSCSA_P_D}
    MSCSA\_P\_D(p, d) = MPDA\_P\_D(p, d) - MPEA\_P\_D(p, d) \\
    - MSDAcharge\_P\_D(p, d) + MSEArebate\_P\_D(p, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    MSCSA\_P\_D(p, d) & \$ & P & D & 9.11A.3 & Market suspension compensation settlement amount for participant p in Trading Day d & (\ref{MSCSA_P_D})\\ \hline
    MPDA\_P\_D(p, d) & \$ & P & D & 9.11A.4 & Market Participant Deficit Amount payable to participant p in Trading Day d & (\ref{MPDA_P_D})\\ \hline
    MPEA\_P\_D(p, d) & \$ & P & D & 9.11A.5 & Market Participant Excess Amount recoverable from participant p in Trading Day d & (\ref{MPEA_P_D})\\ \hline
    MSDAcharge\_P\_D(p, d) & \$ & P & D & 9.11A.6 & Market suspension deficit amount recoverable from participant p in Trading Day d & (\ref{MSDAcharge_P_D})\\ \hline
    MSEArebate\_P\_D(p, d) & \$ & P & D & 9.11A.9 & Market suspension excess amount payable to participant p in Trading Day d & (\ref{MSEArebate_P_D})\\ \hline
\end{longtable}

\subsubsection{RTM Suspension Compensation Payments}

\begin{dmath} \label{MPDA_P_D}
    MPDA\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} MPDA\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{MSEArebate_P_D}
    MSEArebate\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} MSEArebate\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{MSEArebate_P_I}
    MSEArebate\_P\_I(p, i) = MSEA\_G\_I(i) \times CS\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{MSEA_G_I}
    MSEA\_G\_I(i) = \displaystyle \sum_{p \in MP(i)} MPEA\_P\_I(p, i)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    MPDA\_P\_D(p, d) & \$ & P & D & 9.11A.4 & Market Participant Deficit Amount payable to participant p in Trading Day d & (\ref{MPDA_P_D})\\ \hline
    MSEArebate\_P\_D(p, d) & \$ & P & D & 9.11A.9 & Market suspension excess amount payable to participant p in Trading Day d & (\ref{MSEArebate_P_D})\\ \hline
    MSEArebate\_P\_I(p, i) & \$ & P & I & 9.11A.10 & Market suspension excess amount payable to participant p in Trading Interval i & (\ref{MSEArebate_P_I})\\ \hline
    CS\_P\_I(p, i) &  & P & I & 9.5.6 & Consumption share of participant p in Trading Interval i & (\ref{CS_P_I})\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    MP(d) & \{\} & G & D & Ch 11 & Set of Market Participants in Trading Day d & (\ref{MP})\\ \hline
    MPDA\_P\_I(p, i) & \$ & P & D & 7.11B.1AC(f) & Market Participant Deficit Amount payable to participant p in Trading Interval i & I\\ \hline
    MPEA\_P\_I(p, i) & \$ & P & I & 7.11B.1AB(b) & Market Participant Excess Amount recoverable from participant p in Trading Interval i & I\\ \hline
    MSEA\_G\_I(i) & \$ & G & I & 9.11A.11 & Market suspension excess amount recoverable in Trading Interval i & (\ref{MSEA_G_I})\\ \hline
\end{longtable}

\subsubsection{RTM Suspension Compensation Charges (Recoverable)}

\begin{dmath} \label{MPEA_P_D}
    MPEA\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} MPEA\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{MSDAcharge_P_D}
    MSDAcharge\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} MSDAcharge\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{MSDAcharge_P_I}
    MSDAcharge\_P\_I(p, i) = MSDA\_G\_I(i) \times CS\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{MSDA_G_I}
    MSDA\_G\_I(i) = \displaystyle \sum_{p \in MP(i)} MPDA\_P\_I(p, i)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    MPEA\_P\_D(p, d) & \$ & P & D & 9.11A.5 & Market Participant Excess Amount recoverable from participant p in Trading Day d & (\ref{MPEA_P_D})\\ \hline
    MSDAcharge\_P\_D(p, d) & \$ & P & D & 9.11A.6 & Market suspension deficit amount recoverable from participant p in Trading Day d & (\ref{MSDAcharge_P_D})\\ \hline
    MSDAcharge\_P\_I(p, i) & \$ & P & I & 9.11A.7 & Market suspension deficit amount recoverable from participant p in Trading Interval i & (\ref{MSDAcharge_P_I})\\ \hline
    MSDA\_G\_I(i) & \$ & G & I & 9.11A.8 & Market suspension deficit amount recoverable in Trading Interval i & (\ref{MSDA_G_I})\\ \hline    
    CS\_P\_I(p, i) &  & P & I & 9.5.6 & Consumption share of participant p in Trading Interval i & (\ref{CS_P_I})\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    MP(d) & \{\} & G & D & Ch 11 & Set of Market Participants in Trading Day d & (\ref{MP})\\ \hline
    MPDA\_P\_I(p, i) & \$ & P & D & 7.11B.1AC(f) & Market Participant Deficit Amount payable to participant p in Trading Interval i & I\\ \hline
    MPEA\_P\_I(p, i) & \$ & P & I & 7.11B.1AB(b) & Market Participant Excess Amount recoverable from participant p in Trading Interval i & I\\ \hline
\end{longtable}

\subsection{Essential System Services}

Essential System Services is split into the following parts:
\begin{itemize}
    \item Contingency Raise payments, including SESSM Award payments and refunds
    \item Contingency Raise charges, including runway share
    \item Contingency Lower payments and charges
    \item RoCoF Control Service payments and charges, including Minimum RoCoF Requirement and Additional RoCoF Requirement
    \item Regulation Raise payments and charges
    \item Regulation Lower payments and charges
    \item Regulation Share
    \item System Restart Service payments and charges
    \item NCESS payments (Peak Capacity and non-Peak Capacity) and charges (non-Peak Capacity)
    \item FCESS Uplift payments
\end{itemize}

\begin{dmath} \label{ESSSA_P_D}
    ESSSA\_P\_D(p, d) = ESSpayment\_P\_D(p, d) - ESScharge\_P\_D(p, d) 
\end{dmath}

\begin{dmath} \label{ESSpayment_P_D}
    ESSpayment\_P\_D(p, d) = CRpayment\_P\_D(p, d) + CLpayment\_P\_D(p, d) + RoCoFpayment\_P\_D(p, d) + RRpayment\_P\_D(p, d) + RLpayment\_P\_D(p, d) + SRSpayment\_P\_D(p, d) + NCESSpayment\_P\_D(p, d) + FCESSUpayment\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{ESScharge_P_D}
    ESScharge\_P\_D(p, d) = CRcharge\_P\_D(p, d) + CLcharge\_P\_D(p, d) + RoCoFcharge\_P\_D(p, d) + RRcharge\_P\_D(p, d) + RLcharge\_P\_D(p, d) + SRScharge\_P\_D(p, d) + NCESScharge\_P\_D(p, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    ESSSA\_P\_D(p, d) & \$ & P & D & 9.10.2 & Essential System Services settlement amount for participant p for Trading Day d & (\ref{ESSSA_P_D})\\ \hline
    ESSpayment\_P\_D(p, d) & \$ & P & D & 9.10.3 & Essential System Service amount payable to participant p for Trading Day d & (\ref{ESSpayment_P_D})\\ \hline
    ESScharge\_P\_D(p, d) & \$ & P & D & 9.10.28 & Essential System Service amount recoverable from participant p for Trading Day d & (\ref{ESScharge_P_D})\\ \hline
    CRpayment\_P\_D(p, d) & \$ & P & D & 9.10.4 & Contingency Reserve Raise amount payable to participant p for Trading Day d & (\ref{CRpayment_P_D})\\ \hline
    CLpayment\_P\_D(p, d) & \$ & P & D & 9.10.8 & Contingency Reserve Lower amount payable to participant p for Trading Day d & (\ref{CLpayment_P_D})\\ \hline
    RoCoFpayment\_P\_D(p, d) & \$ & P & D & 9.10.12 & RoCoF Control Service amount payable to participant p for Trading Day d & (\ref{RoCoFpayment_P_D})\\ \hline
    RRpayment\_P\_D(p, d) & \$ & P & D & 9.10.20 & Regulation Raise amount payable to participant p for Trading Day d & (\ref{RRpayment_P_D})\\ \hline
    RLpayment\_P\_D(p, d) & \$ & P & D & 9.10.20 & Regulation Lower amount payable to participant p for Trading Day d & (\ref{RLpayment_P_D})\\ \hline
    SRSpayment\_P\_D(p, d) & \$ & P & D & 9.10.25 & System Restart Service amount payable to participant p for Trading Day d & (\ref{SRSpayment_P_D})\\ \hline
    NCESSpayment\_P\_D(p, d) & \$ & P & D & 9.10.27A & NCESS amount payable to participant p for Trading Day d & (\ref{NCESSpayment_P_D})\\ \hline
    FCESSUpayment\_P\_D(p, d) & \$ & P & D & 9.10.3A & FCESS Uplift Payment amount payable to participant p for Trading Day d & (\ref{FCESSUpayment_P_D})\\ \hline
    CRcharge\_P\_D(p, d) & \$ & P & D & 9.10.29 & Contingency Reserve Raise amount recoverable from participant p for Trading Day d & (\ref{CRcharge_P_D})\\ \hline
    CLcharge\_P\_D(p, d) & \$ & P & D & 9.10.31 & Contingency Reserve Lower amount recoverable from participant p for Trading Day d & (\ref{CLcharge_P_D})\\ \hline
    RoCoFcharge\_P\_D(p, d) & \$ & P & D & 9.10.33 & RoCoF Control Service amount recoverable from participant p for Trading Day d & (\ref{RoCoFcharge_P_D})\\ \hline
    RRcharge\_P\_D(p, d) & \$ & P & D & 9.10.35 & Regulation Raise amount recoverable from participant p for Trading Day d & (\ref{RRcharge_P_D})\\ \hline
    RLcharge\_P\_D(p, d) & \$ & P & D & 9.10.35 & Regulation Lower amount recoverable from participant p for Trading Day d & (\ref{RLcharge_P_D})\\ \hline
    SRScharge\_P\_D(p, d) & \$ & P & D & 9.10.40 & System Restart Service amount recoverable from participant p for Trading Day d & (\ref{SRScharge_P_D})\\ \hline
    NCESScharge\_P\_D(p, d) & \$ & P & D & 9.10.44 & NCESS amount recoverable from participant p for Trading Day d & (\ref{NCESScharge_P_D})\\ \hline
\end{longtable}

\subsubsection{Contingency Raise Payments}

\begin{dmath} \label{CRpayment_P_D}
    CRpayment\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} CRpayment\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{CRpayment_P_I}
    CRpayment\_P\_I(p, i) = \displaystyle \sum_{f \in REG\_F(p, i)} CRpayment\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{CRpayment_F_I}
    CRpayment\_F\_I(f, i) = \displaystyle \sum_{di \in DI(i)} CRpayment\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{CRpayment_F_DI}
    CRpayment\_F\_DI(f, di) = CRenablement\_F\_DI(f, di) + CRavailability\_F\_DI(f, di) - CRrefund\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{CRenablement_F_DI}
    CRenablement\_F\_DI(f, di) = \frac{5}{60}h \times FCRprice\_G\_DI(di) \times CRquantity\_F\_DI(f, di) \times FPFCR\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{CRquantity_F_DI}
    CRquantity\_F\_DI(f, di) =
    \begin{dcases}
        ESSEQCR\_F\_DI(f, di) & \text{for $CRestFlag\_F\_DI(f, di) = 0$}\\
        ESSEQCRest\_F\_DI(f, di) & \text{for $CRestFlag\_F\_DI(f, di) = 1$}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{CRavailability_F_DI}
    CRavailability\_F\_DI(f, di) = \displaystyle \sum_{sa \in ACR(f, di)} AP\_SA\_DI(sa, di)
\end{dmath}

\begin{dmath} \label{CRrefund_F_DI}
    CRrefund\_F\_DI(f, di) = \displaystyle \sum_{sa \in ACR(f, di)} Refund\_SA\_DI(sa, di)
\end{dmath}

\begin{longtable}{|p{3.9cm}|p{1.3cm}|p{0.5cm}|p{0.5cm}|p{1.6cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    CRpayment\_P\_D(p, d) & \$ & P & D & 9.10.4 & Contingency Reserve Raise amount payable to participant p for Trading Day d & (\ref{CRpayment_P_D})\\ \hline
    CRpayment\_P\_I(p, i) & \$ & P & I & 9.10.4 & Contingency Reserve Raise amount payable to participant p in Trading Interval i & (\ref{CRpayment_P_I})\\ \hline
    CRpayment\_F\_I(f, i) & \$ & F & I & 9.10.5 & Contingency Reserve Raise amount payable to Facility f in Trading Interval i & (\ref{CRpayment_F_I})\\ \hline
    CRpayment\_F\_DI(f, di) & \$ & F & DI & 9.10.6 & Contingency Reserve Raise amount payable to Facility f in Dispatch Interval di & (\ref{CRpayment_F_DI})\\ \hline
    CRenablement\_F\_DI(f, di) & \$ & F & DI & 9.10.6 & Contingency Reserve Raise amount payable for enablement to Facility f in Dispatch Interval di & (\ref{CRenablement_F_DI})\\ \hline
    CRavailability\_F\_DI(f, di) & \$ & F & DI & App 2C 2.8(a)iii & Contingency Reserve Raise amount payable for availability to Facility f in Dispatch Interval di & (\ref{CRavailability_F_DI})\\ \hline
    AP\_SA\_DI(sa, di) & \$ & SA & DI & App 2C 2.2(c) & SESSM Availability Payment under SESSM Award sa in Dispatch Interval di & (\ref{AP_SA_DI})\\ \hline
    Refund\_SA\_DI(sa, di) & \$ & SA & DI & App 2C 2.6 & SESSM refund under SESSM Award sa in Dispatch Interval di & (\ref{Refund_SA_DI})\\ \hline
    CRrefund\_F\_DI(f, di) & \$ & F & DI & App 2C 2.8(b)iii & Facility SESSM Refund for Contingency Reserve Raise for Facility f in Dispatch Interval di & (\ref{CRrefund_F_DI})\\ \hline
    FCRprice\_G\_DI(di) & \$/MW/h & G & DI & Ch 11 & Final Contingency Reserve Raise Market Clearing Price in Dispatch Interval di & I\\ \hline
    CRquantity\_F\_DI(f, di) & MW & F & DI & 9.10.6(c) & Contingency Reserve Raise enablement quantity for Facility f in Dispatch Interval di & (\ref{CRquantity_F_DI})\\ \hline
    CRestFlag\_F\_DI(f, di) & Flag & F & DI & 9.10.6(c)ii & Flag that is 1 when AEMO's reasonable estimate of Facility f's ability to provide Contingency Reserve Raise in Dispatch Interval di is used, and 0 otherwise & I\\ \hline
    ESSEQCR\_F\_DI(f, di) & MW & F & DI & 9.10.6(c)i & Essential System Service Enablement Quantity for Contingency Reserve Raise for Facility f in Dispatch Interval di & I\\ \hline
    ESSEQCRest\_F\_DI(f, di) & MW & F & DI & 9.10.6(c)ii & AEMO's estimate of capability of Facility f to provide Contingency Reserve Raise in Dispatch Interval di & I\\ \hline
    FPFCR\_F\_DI(f, di) &  & F & DI & 9.10.6(d) & Facility Performance Factor for Contingency Reserve Raise for Facility f in Dispatch Interval di & I\\ \hline
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    ACR(d) & \{\} & G & D & Ch 11 & Set of SESSM Awards for Contingency Reserve Raise on Trading Day d & I\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
\end{longtable}

\paragraph{SESSM Award Availability Payments}

A SESSM Award is granted to a Market Participant in relation to a Facility to provide a specific FCESS.

In the first three years of operation of the market, a SESSM Award Duration is restricted to a maximum of 1 year and a maximum of 3 years thereafter.

A SESSM Award Duration is Trading Day based but may not align with a Trading Week or a Trading Month or a Capacity Year. A SESSM Award Duration is represented in the formulas as a Trading Day range, where the function $SArange(sa)$ is used to return the full time range of the relevant SESSM Award i.e. from Trading Day, to Trading Day.

\begin{dmath} \label{AP_SA_DI}
    AP\_SA\_DI(sa, di) =
    \begin{dcases}
        PDIAP\_SA\_X(sa, SArange(sa)) & \text{$AQ\_SA\_DI(sa, di) > 0$}\\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    AP\_SA\_DI(sa, di) & \$ & SA & DI & App 2C 2.2(c) & SESSM Availability Payment under SESSM Award sa in Dispatch Interval di & (\ref{AP_SA_DI})\\ \hline
    AQ\_SA\_DI(sa, di) & MW or MWs & SA & DI & Ch 11 & SESSM Availability Quantity for SESSM Award sa in Dispatch Interval di & I\\ \hline
    PDIAP\_SA\_X(sa, x) & \$ & SA & X & App 2C 2.2(c)i & Per-Dispatch Interval Availability Payment for SESSM Award sa for SESSM Award Duration x & I\\ \hline
\end{longtable}

\paragraph{SESSM Award Refunds}

\begin{dmath} \label{Refund_SA_DI}
    Refund\_SA\_DI(sa, di) =
    \begin{dcases}
        0 & \scalebox{0.8}{\text{if $isRefundExempt\_SA\_DI(sa, di) = 1$}}\\
        & \scalebox{0.8}{\text{or $RTMSuspFlag\_G\_DI(di) = 1$}} \\
        min\bigg(AP\_SA\_DI(sa, di) \times RefundFactor\_G\_D(di) \times Shortfall\_SA\_DI(sa, di), & \text{otherwise} \\
        PaymentCap\_SA\_X(sa, SArange(sa)) - CumRefund\_SA\_DI(sa, di)\bigg) & \\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RefundFactor_G_D}
    RefundFactor\_G\_D(d) = 3
\end{dmath}

\begin{dmath} \label{CumRefund_SA_DI}
    CumRefund\_SA\_DI(sa, di) = CumRefundStart\_SA\_D(sa, di) + \displaystyle \sum_{j \in PDITD(di)} Refund\_SA\_DI(sa, j)
\end{dmath}

\begin{dmath} \label{Shortfall_SA_DI}
    Shortfall\_SA\_DI(sa, di) = 
    \begin{dcases}
        \scalebox{0.9}{$max \left(0, \frac{AQ\_SA\_DI(sa, di) - max\bigg(0, Offer\_FE\_DI(SA2FE(sa), DI) - BaseQuantity\_SA\_DI(sa, di)\bigg)}{AQ\_SA\_DI(sa, di)} \right)$} & \scalebox{0.9}{\text{if $AQ\_SA\_DI(sa, di) \neq 0$}}\\
        0 & \text{otherwise}\\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{PaymentCap_SA_X}
    PaymentCap\_SA\_X(sa, SArange(sa)) = \displaystyle \sum_{di \in SESSMDI(sa)} AP\_SA\_DI(sa, di)
\end{dmath}

\begin{longtable}{|p{4.6cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.4cm}|p{5.8cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    Refund\_SA\_DI(sa, di) & \$ & SA & DI & App 2C 2.6 & SESSM refund under SESSM Award sa in Dispatch Interval di & (\ref{Refund_SA_DI})\\ \hline
    AP\_SA\_DI(sa, di) & \$ & SA & DI & App 2C 2.2(c) & SESSM Availability Payment under SESSM Award sa in Dispatch Interval di & (\ref{AP_SA_DI})\\ \hline
    RefundFactor\_G\_D(d) &  & G & D & App 2C 2.6(e) & SESSM refund factor for Trading Day d & (\ref{RefundFactor_G_D})\\ \hline
    isRefundExempt\_SA\_DI(sa, di) & Flag & SA & DI &  & Flag that is 1 when SESSM Award sa is not subject to refunds in Dispatch Interval di, and 0 otherwise & (\ref{isRefundExempt_SA_DI}) \\ \hline
    Shortfall\_SA\_DI(sa, di) & MW or MWs & SA & DI & App 2C 2.7 & SESSM shortfall for SESSM Award sa in Dispatch Interval di & (\ref{Shortfall_SA_DI})\\ \hline
    PaymentCap\_SA\_X(sa, x) & \$ & SA & X & App 2C 2.3(c) & Total SESSM Availability payments that would be made over the SESSM Service Timing if it met its SESSM Availability Requirement under SESSM Award sa for SESSM Award Duration x & (\ref{PaymentCap_SA_X})\\ \hline
    CumRefund\_SA\_DI(sa, di) & \$ & SA & DI &  & Cumulative SESSM refunds under SESSM Award sa up to, but excluding, Dispatch Interval di & (\ref{CumRefund_SA_DI})\\ \hline
    CumRefundStart\_SA\_D(sa, d) & \$ & SA & D &  & Cumulative SESSM refunds under SESSM Award sa prior to Trading Day d & I\\ \hline
    AQ\_SA\_DI(sa, di) & MW or MWs & SA & DI & Ch 11 & SESSM Availability Quantity for SESSM Award sa in Dispatch Interval di & I\\ \hline
    Offer\_FE\_DI(f, e, di) & MW or MWs & FE & DI & App 2C 2.4(a) & Sum of quantities offered (or AEMO's reasonable estimate of) by Facility f, for Essential System Service e in Dispatch Interval di & I\\ \hline
    BaseQuantity\_SA\_DI(sa, di) & MW or MWs & SA & DI & Ch 11 & Base ESS Quantity for SESSM Award sa in Dispatch Interval di & I\\ \hline
    SESSMDI(sa) & \{\} & SA & X & App 2C 2.3(c)i & Set of all Dispatch Intervals in the SESSM Service Timing for SESSM Award sa & I\\ \hline
    PDITD(di) & \{\} & G & DI & & Set of Dispatch Intervals in the same Trading Day as, but prior to, Dispatch Interval di & I\\ \hline
\end{longtable}

\paragraph{SESSM Award Refund Exempt}

\begin{dmath} \label{isRefundExempt_SA_DI}
isRefundExempt\_SA\_DI(sa, di) =
    \begin{dcases}
        1 & \scalebox{0.9}{\text{if $isSufficientlyAvailable\_SA\_DI(sa, di) + isAtRefundCap\_SA\_DI(sa, di) + isNotObliged\_SA\_DI(sa, di) > 0$}}\\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{isNotObliged_SA_DI}
    isNotObliged\_SA\_DI(sa, di) =
    \begin{dcases}
        1 & \text{$AQ\_SA\_DI(sa, di) = 0$}\\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{isAtRefundCap_SA_DI}
    isAtRefundCap\_SA\_DI(sa, di) =
    \begin{dcases}
        1 & \scalebox{0.9}{\text{$CumRefund\_SA\_DI(sa, di) \geq PaymentCap\_SA\_X(sa, SArange(sa))$}}\\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{isSufficientlyAvailable_SA_DI}
    isSufficientlyAvailable\_SA\_DI(sa, di) =
    \begin{dcases}
        1 & \scalebox{0.9}{\text{$OutageCount\_SA\_DI(sa, di) \leq MaxUnavailability\_SA\_X(sa, SArange(sa))$}}\\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{isAvailable_SA_DI}
    isAvailable\_SA\_DI(sa, di) = 
    \begin{dcases}
        1 & \text{if $Offer\_FE\_DI(SA2FE(sa), di) \geq (BaseQuantity\_SA\_DI(sa, di) + AQ\_SA\_DI(sa, di))$} \\
        & \text{or $AQ\_SA\_DI(sa, di) = 0$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{OutageCount_SA_DI}
    OutageCount\_SA\_DI(sa, di) = \sum_{j \in SESSMDI(sa), j \leq di} (1 - isAvailable\_SA\_DI(sa, j))
\end{dmath}

\begin{dmath} \label{MaxUnavailability_SA_X}
    MaxUnavailability\_SA\_X(sa, SArange(sa)) = floor\bigg(N\_SA\_X(sa, SArange(sa)) \\
    \times (1 - MinAvailability\_SA\_X(sa, SArange(sa)))\bigg)
\end{dmath}

\begin{dmath} \label{N_SA_X}
    N\_SA\_X(sa, SArange(sa)) = \sum_{di \in SESSMDI(sa)} isAQpositive\_SA\_DI(sa, di)
\end{dmath}

\begin{dmath} \label{isAQpositive_SA_DI}
    isAQpositive\_SA\_DI(sa, di) = 
    \begin{dcases}
        1 & \text{for $AQ\_SA\_DI(sa, di) > 0$}\\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{4.6cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.4cm}|p{5.8cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    isRefundExempt\_SA\_DI(sa, di) & Flag & SA & DI &  & Flag that is 1 when SESSM Award sa is not subject to refunds in Dispatch Interval di, and 0 otherwise & (\ref{isRefundExempt_SA_DI}) \\ \hline
    isSufficientlyAvailable\_SA\_DI(sa, di) & Flag & SA & DI &  & Flag that is 1 when SESSM Award sa has been sufficiently available up to and including Dispatch Interval di, and 0 otherwise & (\ref{isSufficientlyAvailable_SA_DI}) \\ \hline
    isAtRefundCap\_SA\_DI(sa, di) & Flag & SA & DI &  & Flag that is 1 when SESSM Award sa has reached its payment cap by Dispatch Interval di, and 0 otherwise & (\ref{isAtRefundCap_SA_DI}) \\ \hline
    isNotObliged\_SA\_DI(sa, di) & Flag & SA & DI &  & Flag that is 1 when SESSM Award sa is not obliged to provide a service in Dispatch Interval di, and 0 otherwise & (\ref{isNotObliged_SA_DI}) \\ \hline
    OutageCount\_SA\_DI(sa, di) &  & SA & DI & App 2C 2.5 & Number of Dispatch Intervals that the Facility has been unavailable for under SESSM Award sa, up to and including Dispatch Interval di & (\ref{OutageCount_SA_DI})\\ \hline
    MaxUnavailability\_SA\_X(sa, x) &  & SA & X & App 2C 2.3(b) & Number of Dispatch Intervals for which the relevant Facility may be unavailable under SESSM Award sa for SESSM Award Duration x & (\ref{MaxUnavailability_SA_X})\\ \hline
    MinAvailability\_SA\_X(sa, x) &  & SA & X & Ch 11 & SESSM Availability Requirement for SESSM Award sa for SESSM Award Duration x & I\\ \hline
    isAvailable\_SA\_DI(sa, di) & Flag & SA & DI & App 2C 2.5(a) & Flag that is 1 when the Facility associated with SESSM Award sa was available in respect of its obligations under SESSM Award sa to provide the relevant Frequency Co-optimised Essential System Service in Dispatch Interval di, and 0 otherwise & (\ref{isAvailable_SA_DI})\\ \hline
    BaseQuantity\_SA\_DI(sa, di) & MW or MWs & SA & DI & Ch 11 & Base ESS Quantity for SESSM Award sa in Dispatch Interval di & I\\ \hline
    N\_SA\_X(sa, x) &  & SA & X & App 2C 2.3(a) & Number of Dispatch Intervals with a positive SESSM Availability Quantity for SESSM Award sa for SESSM Award Duration x & (\ref{N_SA_X})\\ \hline
    isAQpositive\_SA\_DI(sa, di) & Flag & SA & DI &  & Flag that is 1 when SESSM Availability Quantity is positive for SESSM Award sa in Dispatch Interval di, and 0 otherwise & (\ref{isAQpositive_SA_DI})\\ \hline
    AQ\_SA\_DI(sa, di) & MW or MWs & SA & DI & Ch 11 & SESSM Availability Quantity for SESSM Award sa in Dispatch Interval di & I\\ \hline
    PaymentCap\_SA\_X(sa, x) & \$ & SA & X & App 2C 2.3(c) & Total SESSM Availability payments that would be made over the SESSM Service Timing if it met its SESSM Availability Requirement under SESSM Award sa for SESSM Award Duration x & (\ref{PaymentCap_SA_X})\\ \hline
    CumRefund\_SA\_DI(sa, di) & \$ & SA & DI &  & Cumulative SESSM refunds under SESSM Award sa up to, but excluding, Dispatch Interval di & (\ref{CumRefund_SA_DI})\\ \hline
    SESSMDI(sa) & \{\} & SA & X & App 2C 2.3(c)i & Set of all Dispatch Intervals in the SESSM Service Timing for SESSM Award sa & I\\ \hline
\end{longtable}

\subsubsection{Contingency Raise Charges (Recoverable)}

\begin{dmath} \label{CRcharge_P_D}
    CRcharge\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} CRcharge\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{CRcharge_P_I}
    CRcharge\_P\_I(p, i) = \displaystyle \sum_{di \in DI(i)} CRcharge\_P\_DI(p, di) 
\end{dmath}

\begin{dmath} \label{CRcharge_P_DI}
    CRcharge\_P\_DI(p, di) = 
    \begin{dcases}
    RTMSuspShare\_P\_DI(p, di) \times CRpayment\_G\_DI(di) & \text{if $RTMSuspFlag\_G\_DI(di) = 1$} \\
    TRS\_P\_DI(p, di) \times CRpayment\_G\_DI(di) & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{CRpayment_G_DI}
    CRpayment\_G\_DI(di) = \sum_{f \in REG\_F(di)} CRpayment\_F\_DI(f, di) + \sum_{f \in REG\_F(di)} FCESSUShareCR\_F\_DI(f, di) 
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    CRcharge\_P\_D(p, d) & \$ & P & D & 9.10.29 & Contingency Reserve Raise amount recoverable from participant p for Trading Day d & (\ref{CRcharge_P_D})\\ \hline
    CRcharge\_P\_I(p, i) & \$ & P & I & 9.10.30 & Contingency Reserve Raise amount recoverable from participant p in Trading Interval i & (\ref{CRcharge_P_I})\\ \hline
    CRcharge\_P\_DI(p, di) & \$ & P & DI & 9.10.30 & Contingency Reserve Raise amount recoverable from participant p in Dispatch Interval di & (\ref{CRcharge_P_DI})\\ \hline
    CRpayment\_G\_DI(di) & \$ & G & DI & 9.10.7 & Contingency Reserve Raise amount payable in Dispatch Interval di & (\ref{CRpayment_G_DI})\\ \hline
    CRpayment\_F\_DI(f, di) & \$ & F & DI & 9.10.6 & Contingency Reserve Raise amount payable to Facility f in Dispatch Interval di & (\ref{CRpayment_F_DI})\\ \hline
    RTMSuspShare\_P\_DI(p, di) & & P & I & 9.10.30A & Real-Time Market suspension share for participant p in Dispatch Interval di & (\ref{RTMSuspShare_P_DI}) \\ \hline
    TRS\_P\_DI(p, di) &  & P & DI & App 2A 5.3 & Total runway share for participant p in Dispatch Interval di & (\ref{TRS_P_DI})\\ \hline
    FCESSUShareCR\_F\_DI(f, di) & \$ & F & DI & 9.10.3K & Share of FCESS Uplift Payments to be allocated to Contingency Reserve Raise for Facility f in Dispatch Interval di & (\ref{FCESSUShareCR_F_DI})\\ \hline    
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
\end{longtable}

\paragraph{Total Runway Share}

\begin{dmath} \label{TRS_P_DI}
    TRS\_P\_DI(p, di) = FShare\_P\_DI(p, di) + NShare\_P\_DI(p, di)
\end{dmath}

\begin{dmath} \label{FShare_P_DI}
    FShare\_P\_DI(p, di) = \displaystyle \sum_{f \in AF\_DI(p, di)} FShare\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{FShare_F_DI}
    FShare\_F\_DI(f, di) = FShare\_G\_DI(di) \times FRS\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{FShare_G_DI}
    FShare\_G\_DI(di) = 1 - NShare\_G\_DI(di)
\end{dmath}

\begin{dmath} \label{NShare_G_DI}
    NShare\_G\_DI(di) =
    \begin{cases}
        \frac{max(0, LNR\_G\_DI(di) - LFR\_G\_DI(di))}{LNR\_G\_DI(di)} & \text{for $LNR\_G\_DI(di) \neq 0$}\\
        0 & \text{for $LNR\_G\_DI(di) = 0$}
    \end{cases}
\end{dmath}

\begin{dmath} \label{NShare_P_DI}
    NShare\_P\_DI(p, di) = \sum_{nc \in ANC\_DI(di)} \sum_{f \in CF\_NC\_DI(p, nc, di)} NShare\_FNC\_DI(f, nc, di)
\end{dmath}

\begin{dmath} \label{NShare_FNC_DI}
    NShare\_FNC\_DI(f, nc, di) = \frac{NShare\_G\_DI(di)}{M\_G\_DI(di)} \times NRS\_FNC\_DI(f, nc, di)
\end{dmath}

\begin{equation} \label{M_G_DI}
    M\_G\_DI(di) = \abs{ANC\_DI(di)}
\end{equation}

\begin{equation} \label{ANC_DI}
    ANC\_DI(di) = \{nc \in NC\_DI(di) : NRisk\_NC\_DI(nc, di) > 0MW\}
\end{equation}

\begin{dmath} \label{NRisk_NC_DI}
    NRisk\_NC\_DI(nc, di) =
    \begin{dcases}
        NR\_NC\_DI(di) & \text{for $nc \in LCSC(di)$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    TRS\_P\_DI(p, di) &  & P & DI & App 2A 5.3 & Total runway share for participant p in Dispatch Interval di & (\ref{TRS_P_DI})\\ \hline
    FShare\_P\_DI(p, di) &  & P & DI & App 2A 5.3(a) & Runway share related to the facility component for participant p in Dispatch Interval di & (\ref{FShare_P_DI}) \\ \hline
    FShare\_F\_DI(f, di) &  & F & DI &  & Runway share related to the facility component for Facility f in Dispatch Interval di & (\ref{FShare_F_DI}) \\ \hline
    FShare\_G\_DI(di) &  & G & DI & App 2A 5.1(b) & Runway share related to the facility component in Dispatch Interval di & (\ref{FShare_G_DI}) \\ \hline
    FRS\_F\_DI(f, di) &  & F & DI & App 2A 3.3 & Facility runway share for Facility f in Dispatch Interval di & (\ref{FRS_F_DI}) \\ \hline
    NShare\_G\_DI(di) &  & G & DI & App 2A 5.1(a) & Runway share related to the network component in Dispatch Interval di & (\ref{NShare_G_DI}) \\ \hline
    LNR\_G\_DI(di) & MW & G & DI & App 2A 5.1(i) & The largest Network Risk associated with the Largest Credible Supply Contingency in Dispatch Interval di & I \\ \hline
    LFR\_G\_DI(di) & MW & G & DI & App 2A 3.2 & The largest runway facility risk associated with the applicable facilities in Dispatch Interval di & (\ref{LFR_G_DI}) \\ \hline
    NShare\_P\_DI(p, di) &  & P & DI & App 2A 5.3(b) & Runway share related to the network component for participant p in Dispatch Interval di & (\ref{NShare_P_DI}) \\ \hline
    NShare\_FNC\_DI(f, nc, di) &  & FNC & DI &  & Runway share for Facility f related to the Network Contingency nc in Dispatch Interval di & (\ref{NShare_FNC_DI}) \\ \hline
    M\_G\_DI(di) &  & G & DI & App 2A 4.4 & Number of applicable Network Contingencies in Dispatch Interval di & (\ref{M_G_DI}) \\ \hline
    NRS\_FNC\_DI(f, nc, di) &  & FNC & DI & App 2A 4.5(c) & Network runway share for Facility f in relation to Network Contingency nc in Dispatch Interval di & (\ref{NRS_FNC_DI}) \\ \hline
    NRisk\_NC\_DI(nc, di) & MW & NC & DI & App 2A 4.2 & The runway network risk for Network Contingency nc in Dispatch Interval di & (\ref{NRisk_NC_DI}) \\ \hline
    NR\_NC\_DI(nc, di) & MW & NC & DI & 7.13.1EA(c)ii.1 & Network Risk for Network Contingency nc in Dispatch Interval di & I \\ \hline
    AF\_DI(di) & \{\} & G & DI & App 2A 2.3 & Set of applicable facilities in Dispatch Interval di & (\ref{AF_DI}) \\ \hline
    ANC\_DI(di) & \{\} & G & DI & App 2A 4.3 & Set of applicable Network Contingencies in Dispatch Interval di & (\ref{ANC_DI}) \\ \hline
    NC\_DI(di) & \{\} & G & DI & App 2A 4.1 & Set of Network Contingencies that were taken into account when setting the Contingency Reserve Raise requirement in Dispatch Interval di & I \\ \hline
    CF\_NC\_DI(nc, di) & \{\} & NC & DI & App 2A 4.5(a) & Set of causer facilities that are applicable facilities or additional applicable facilities associated with Network Contingency nc in Dispatch Interval di & (\ref{CF_NC_DI}) \\ \hline
    LCSC(di) & \{\} & G & DI & Ch 11 & Set of Network Contingencies that set the Largest Credible Supply Contingency in Dispatch Interval di & I \\ \hline
\end{longtable}

\paragraph{Facility Runway Share}
This section calculates the facility runway shares for Facilities deemed to be causers of Facility Contingencies. Each Facility is ranked in ascending order of their Facility Risk value and allocated a runway share based on that rank.

\begin{dmath} \label{FRS_F_DI}
    FRS\_F\_DI(f, di) = \sum_{r = 1}^{FRrank\_F\_DI(f, di)} \frac{\bigg( \frac{FRisk\_F\_DI(AF[r], di) - FRisk\_F\_DI(AF[r-1], di)}{LFR\_G\_DI(di)} \bigg)}{MAXr\_G\_DI(di) - r + 1}, \scalebox{0.9}{\text{where $FRisk\_F\_DI(AF[0],di) = 0$}}\\
\end{dmath}

\begin{dmath} \label{FRrank_F_DI}
    FRrank\_F\_DI(f, di) = \text{Position of applicable facility $f$ in $AFordered\_G\_DI(di)$}
\end{dmath}

\begin{dmath} \label{AFordered_G_DI}
    AFordered\_G\_DI(di) = AF\_DI(di) \ \text{ordered by ascending $FRisk\_F\_DI(f, di)$ and then alphabetically}
\end{dmath}

The expression $AF[r]$ returns the $r$-th element of the set $AFordered\_G\_DI(di)$ and the following equation shows the interaction between $AFordered\_G\_DI(di)$, $FRrank\_F\_DI(f, di)$ and $AF[r]$:
\begin{dmath} \label{AF[r]}
    AF[FRrank\_F\_DI(f, di)] = f
\end{dmath}

\begin{dmath} \label{MAXr_G_DI}
    MAXr\_G\_DI(di) = \abs{AF\_DI(di)}
\end{dmath}

\begin{dmath} \label{LFR_G_DI}
    LFR\_G\_DI(di) = FRisk\_F\_DI(AF[MAXr\_G\_DI(di)], di)
\end{dmath}

\begin{equation} \label{AF_DI}
    AF\_DI(di) = \{ f \in App2AF\_DI(di) : FRisk\_F\_DI(f, di) \geq 10MW \}
\end{equation}

\begin{equation} \label{AFadditional_DI}
    AFadditional\_DI(di) = \{ f \in App2AIML\_DI(di) : FRisk\_F\_DI(f, di) \geq 10MW \}
\end{equation}

\begin{dmath} \label{FRisk_F_DI}
    FRisk\_F\_DI(f, di) = 
    \begin{dcases}
        FR\_F\_DI(f, di) & \text{for $f \in App2AIML\_DI(di) \cup App2AFa(di) \cup App2AFb\_DI(di)$}\\
        \frac{SCADAIML\_F\_DI(f, di-1)}{5/60h} & \text{for $f \in App2AFc\_DI(di)$}\\
        0 & \text{otherwise}\\
        \end{dcases}
\end{dmath}

Identify which facilities will be included for the purposes of cost allocation:\\

\begin{dmath} \label{App2AIML_DI}
    App2AIML\_DI(di) = App2AFbc(d) \cap \overline{App2AF\_DI(di)}
\end{dmath}

\begin{dmath} \label{App2AF_DI}
    App2AF\_DI(di) = App2AFa(di) \cup App2AFb\_DI(di) \cup App2AFc\_DI(di)
\end{dmath}

\begin{dmath} \label{App2AFa}
    App2AFa(d) = (SF(d) \cup SSF(d)) \cap \overline{EG(d)}
\end{dmath}

\begin{dmath} \label{App2AFbc}
    App2AFbc(d) = ((SF(d) \cup SSF(d) \cup NSF(d)) \cap EG(d)) \cup IML(d)
\end{dmath}

\begin{dmath} \label{App2AFb_DI}
    App2AFb\_DI(di) = App2AFbc(d) \cap \overline{App2AFc\_DI(di)}
\end{dmath}

\begin{longtable}{|p{3.6cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{2.2cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    FRS\_F\_DI(f, di) &  & F & DI & App 2A 3.3 & Facility runway share for Facility f in Dispatch Interval di & (\ref{FRS_F_DI}) \\ \hline
    FRrank\_F\_DI(f, di) &  & F & DI & App 2A 3.3(b) & The element number of Facility f in the set of applicable facilities, where 1 is the applicable facility with the lowest Facility Risk in Dispatch Interval di & (\ref{FRrank_F_DI}) \\ \hline
    AFordered\_G\_DI(di) & \{\} & G & DI & App 2A 3.1 & Ordered set of applicable facilities in Dispatch Interval di (ordered by ascending Facility Risk) & (\ref{AFordered_G_DI}) \\ \hline
    AF[r] &  & G & DI & App 2A 3.1 & The r-th element of the set $AFordered\_G\_DI$ in Dispatch Interval di & (\ref{AF[r]}) \\ \hline
    MAXr\_G\_DI(di) &  & G & DI & App 2A 3.3(c) & Number of applicable facilities in Dispatch Interval di & (\ref{MAXr_G_DI}) \\ \hline
    LFR\_G\_DI(di) & MW & G & DI & App 2A 3.2 & Largest runway facility risk associated with the applicable facilities in Dispatch Interval di & (\ref{LFR_G_DI}) \\ \hline
    AF\_DI(di) & \{\} & G & DI & App 2A 2.3 & Set of applicable facilities in Dispatch Interval di & (\ref{AF_DI}) \\ \hline
    AFadditional\_DI(di) & \{\} & G & DI & App 2A 2.4 & Set of additional applicable facilities in Dispatch Interval di & (\ref{AFadditional_DI}) \\ \hline
    FRisk\_F\_DI(f, di) & MW & F & DI & App 2A 2.2 & The runway facility risk for Facility f in Dispatch Interval di & (\ref{FRisk_F_DI}) \\ \hline
    App2AIML\_DI(di) & \{\} & G & DI & App 2A 2.1A & Set of facilities (identified in Appendix 2A 2.1A) to be included in the runway share calculation in Dispatch Interval di & (\ref{App2AIML_DI}) \\ \hline
    App2AF\_DI(di) & \{\} & G & DI & App 2A 2.1 & Set of facilities (identified in Appendix 2A 2.1) to be included in the runway share calculation in Dispatch Interval di & (\ref{App2AF_DI}) \\ \hline
    App2AFa(d) & \{\} & G & D & App 2A 2.1(a) & Set of facilities (identified in Appendix 2A 2.1(a)) to be included in the runway share calculation in Trading Day d & (\ref{App2AFa}) \\ \hline
    App2AFbc(d) & \{\} & G & D & App 2A 2.1(b), 2.1(c) & Set of facilities (identified in Appendix 2A 2.1(b) and 2.1(c)) to be included in the runway share calculation in Trading Day d & (\ref{App2AFbc}) \\ \hline
    App2AFb\_DI(di) & \{\} & G & DI & App 2A 2.1(b) & Set of facilities (identified in Appendix 2A 2.1(b)) to be included in the runway share calculation in Dispatch Interval di & (\ref{App2AFb_DI}) \\ \hline
    App2AFc\_DI(di) & \{\} & G & DI & App 2A 2.1(c) & Set of facilities (identified in Appendix 2A 2.1(c)) to be included in the runway share calculation in Dispatch Interval di & I \\ \hline
    EG(d) & \{\} & G & D & 2.30B.2(a) & Set of Registered Facilities that serve an Intermittent Load in Trading Day d & (\ref{EG})\\ \hline
    FR\_F\_DI(f, di) & MW & F & DI & 7.13.1EA(c)i & Facility Risk for Facility f in Dispatch Interval di & I \\ \hline
    NSF(d) & \{\} & G & D & Ch 11 & Set of Non-Scheduled Facilities in Trading Day d & (\ref{NSF}) \\ \hline
    SCADAIML\_F\_DI(f, di) & MWh & F & DI & 7.13.1E(a)v & Net generation measured by SCADA for the Energy Producing System supplying Intermittent Load f in Dispatch Interval di, non-loss adjusted & I\\ \hline
    SF(d) & \{\} & G & D & Ch 11 & Set of Scheduled Facilities in Trading Day d & (\ref{SF}) \\ \hline
    SSF(d) & \{\} & G & D & Ch 11 & Set of Semi-Scheduled Facilities in Trading Day d & (\ref{SSF}) \\ \hline
\end{longtable}

\paragraph{Network Runway Share}
This section calculates the Network Contingency runway shares for Registered Facilities deemed to be causers of Network Contingencies. Each Registered Facility that is a member of the set of causer facilities is ranked in ascending order of their Facility Risk value and allocated a runway share based on that rank.

\begin{dmath} \label{NRS_FNC_DI}
    NRS\_FNC\_DI(f, nc, di) = \sum_{r = 1}^{NRrank\_FNC\_DI(f, nc, di)} \frac{\bigg( \frac{FRisk\_F\_DI(CF[r], di) - FRisk\_F\_DI(CF[r-1], di)}{LFR\_NC\_DI(nc, di)} \bigg)}{MAXr\_NC\_DI(nc, di) - r + 1}, \scalebox{0.9}{\text{where $FRisk\_F\_DI(CF[0],di) = 0$}}\\
\end{dmath}

\begin{dmath} \label{NRrank_FNC_DI}
    NRrank\_FNC\_DI(f, nc, di) = \text{Position of Facility $f$ in $CFordered\_NC\_DI(nc, di)$}
\end{dmath}

\begin{dmath} \label{CFordered_NC_DI}
    CFordered\_NC\_DI(nc, di) = CF\_NC\_DI(nc, di) \ \text{ordered by ascending $FRisk\_F\_DI(f, di)$ and then alphabetically}
\end{dmath}

The expression $CF[r]$ returns the $r$-th element of the set $CFordered\_NC\_DI(nc, di)$ and the following equation shows the interaction between $CFordered\_NC\_DI(nc, di)$, $NRrank\_FNC\_DI(f, nc, di)$ and $CF[r]$:
\begin{dmath} \label{CF[r]}
    CF[NRrank\_FNC\_DI(f, nc, di)] = f
\end{dmath}

\begin{dmath} \label{MAXr_NC_DI}
    MAXr\_NC\_DI(nc, di) = \abs{CF\_NC\_DI(nc, di)}
\end{dmath}

\begin{dmath} \label{LFR_NC_DI}
    LFR\_NC\_DI(nc, di) = FRisk\_F\_DI(CF[MAXr\_NC\_DI(nc, di)], di)
\end{dmath}

\begin{dmath} \label{CF_NC_DI}
    \text{$CF\_NC\_DI(nc, di) = \{ f \in F\_NC\_DI(nc, di) \cap (AF\_DI(di) \cup AFadditional\_DI(di)) \} $}
\end{dmath}

\begin{longtable}{|p{3.6cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{2.2cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    NRS\_FNC\_DI(f, nc, di) &  & FNC & DI & App 2A 4.5(c) & Network runway share for Facility f in relation to Network Contingency nc in Dispatch Interval di & (\ref{NRS_FNC_DI}) \\ \hline
    NRrank\_FNC\_DI(f, nc, di) &  & FNC & DI & App 2A 4.5(c)ii & The element number of Facility f in the set of causer facilities associated with Network Contingency nc, where 1 is the causer facility with the lowest Facility Risk in Dispatch Interval di & (\ref{NRrank_FNC_DI}) \\ \hline
    FRisk\_F\_DI(f, di) & MW & F & DI & App 2A 2.2 & The runway facility risk for Facility f in Dispatch Interval di & (\ref{FRisk_F_DI}) \\ \hline
    LFR\_NC\_DI(nc, di) & MW & NC & DI & App 2A 4.5(c) & Largest Facility Risk in relation to Network Contingency nc in Dispatch Interval di & (\ref{LFR_NC_DI}) \\ \hline
    MAXr\_NC\_DI(nc, di) &  & NC & DI & App 2A 4.5(c)iii & Number of causer facilities associated with Network Contingency nc in Dispatch Interval di & (\ref{MAXr_NC_DI}) \\ \hline
    CFordered\_NC\_DI(nc, di) & \{\} & NC & DI & App 2A 4.5(b) & Ordered set of causer facilities associated with Network Contingency nc in Dispatch Interval di (ordered by ascending Facility Risk) & (\ref{CFordered_NC_DI}) \\ \hline
    CF[r] &  & NC & DI & App 2A 4.5(b) & The r-th element of the set $CFordered\_NC\_DI$ in Dispatch Interval di & (\ref{CF[r]}) \\ \hline
    CF\_NC\_DI(nc, di) & \{\} & NC & DI & App 2A 4.5(a) & Set of causer facilities that are applicable facilities or additional applicable facilities associated with Network Contingency nc in Dispatch Interval di & (\ref{CF_NC_DI}) \\ \hline
    F\_NC\_DI(nc, di) & \{\} & NC & DI & App 2A 4.5(a) & Set of Registered Facilities included in the Network Risk associated with Network Contingency nc in Dispatch Interval di & I \\ \hline\end{longtable}

\paragraph{RTM Suspension Share}
When the Real-Time Market is suspended, the Central Dispatch Process is not available to determine the Facility Risk and Network Risks which input to the runway share determined in Appendix 2A. Instead, the contribution share for Contingency Reserve Raise is calculated using the Metered Schedules for Facilities with injection greater than 10MW in the Dispatch Interval.\\

\begin{dmath} \label{RTMSuspShare_P_DI}
    RTMSuspShare\_P\_DI(p, di) = \frac{RTMSuspCQ\_P\_DI(p, di)}{RTMSuspCQ\_G\_DI(di)}
\end{dmath}

\begin{dmath} \label{RTMSuspCQ_G_DI}
    RTMSuspCQ\_G\_DI(di) = \displaystyle \sum_{p \in MP(di)} RTMSuspCQ\_P\_DI(p, di)
\end{dmath}

\begin{dmath} \label{RTMSuspCQ_P_DI}
    RTMSuspCQ\_P\_DI(p, di) = \displaystyle \sum_{f \in App2AF\_DI(p, di)} RTMSuspCQ\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{RTMSuspCQ_F_DI}
    RTMSuspCQ\_F\_DI(f, di) = 
    \begin{dcases}
        max(0, MS\_F\_I(f, di)) & \text{for $f \in App2AIML\_DI(di) \cup App2AFa(di) \cup App2AFb\_DI(di)$} \\
        & \text{and $SCADAEOI\_F\_DI(f, di) > 10$} \\
        max(0, SCADAIML\_F\_DI(f, di) & \text{for $f \in App2AFc\_DI(di)$} \\
        \times TLF\_F\_D(f, di) \times DLF\_F\_D(f, di)) & \text{$and \frac{SCADAIML\_F\_DI(f, di)}{5/60h} > 10$} \\
        0 & \text{otherwise} 
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RTMSuspShare\_P\_DI(p, di) & & P & DI & 9.10.30A & Real-Time Market suspension share for participant p in Dispatch Interval di & (\ref{RTMSuspShare_P_DI}) \\ \hline
    RTMSuspCQ\_G\_DI(di) & & G & DI & 9.10.30D & Sum of all Real-Time Market suspension contributing quantities in Dispatch Interval di & (\ref{RTMSuspCQ_G_DI}) \\ \hline
    RTMSuspCQ\_P\_DI(p, di) & & P & DI & 9.10.30B & Real-Time Market suspension contributing quantity for participant p in Dispatch Interval di & (\ref{RTMSuspCQ_P_DI}) \\ \hline
    RTMSuspCQ\_F\_DI(di) & & G & DI & 9.10.30C & Real-Time Market suspension contributing quantity for Facility f in Dispatch Interval di & (\ref{RTMSuspCQ_G_DI}) \\ \hline
    App2AIML\_DI(di) & \{\} & G & DI & App 2A 2.1A & Set of facilities (identified in Appendix 2A 2.1A) to be included in the runway share calculation in Dispatch Interval di & (\ref{App2AIML_DI}) \\ \hline
    App2AFa(d) & \{\} & G & D & App 2A 2.1(a) & Set of facilities (identified in Appendix 2A 2.1(a)) to be included in the runway share calculation in Trading Day d & (\ref{App2AFa}) \\ \hline
    App2AFb\_DI(di) & \{\} & G & DI & App 2A 2.1(b) & Set of facilities (identified in Appendix 2A 2.1(b)) to be included in the runway share calculation in Dispatch Interval di & (\ref{App2AFb_DI}) \\ \hline
    App2AFc\_DI(di) & \{\} & G & DI & App 2A 2.1(c) & Set of facilities (identified in Appendix 2A 2.1(c)) to be included in the runway share calculation in Dispatch Interval di & I \\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
    DLF\_F\_D(f, d) & & F & D & Ch 11 & Distribution Loss Factor for Facility f for Trading Day d & I\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    MS\_F\_I(f, i) & MWh & F & I & 9.5.2, 9.5.3, 2.30B.10, 2.30B.11 & Metered Schedule for Facility f in Trading Interval i & (\ref{MS_F_I})\\ \hline
    SCADAEOI\_F\_DI(f, di) & MW & F & DI & & EOI Quantity of Facility f in Dispatch Interval di & I \\ \hline
    SCADAIMLEOI\_F\_DI(f, di) & MW & F & DI & & EOI Quantity of the Energy Producing System supplying Intermittent Load f in Dispatch Interval di & I \\ \hline
    TLF\_F\_D(f, d) & & F & D & Ch 11 & Transmission Loss Factor for Facility f for Trading Day d & I\\ \hline
\end{longtable}


\subsubsection{Contingency Lower Payments}

\begin{dmath} \label{CLpayment_P_D}
    CLpayment\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} CLpayment\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{CLpayment_P_I}
    CLpayment\_P\_I(p, i) = \displaystyle \sum_{f \in REG\_F(p, i)} CLpayment\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{CLpayment_F_I}
    CLpayment\_F\_I(f, i) = \displaystyle \sum_{di \in DI(i)} CLpayment\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{CLpayment_F_DI}
    CLpayment\_F\_DI(f, di) = CLenablement\_F\_DI(f, di) + CLavailability\_F\_DI(f, di) - CLrefund\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{CLenablement_F_DI}
    CLenablement\_F\_DI(f, di) = \frac{5}{60}h \times FCLprice\_G\_DI(di) \times CLquantity\_F\_DI(f, di) \times FPFCL\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{CLquantity_F_DI}
    CLquantity\_F\_DI(f, di) =
    \begin{dcases}
        ESSEQCL\_F\_DI(f, di) & \text{for $CLestFlag\_F\_DI(f, di) = 0$}\\
        ESSEQCLest\_F\_DI(f, di) & \text{for $CLestFlag\_F\_DI(f, di) = 1$}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{CLavailability_F_DI}
    CLavailability\_F\_DI(f, di) = \displaystyle \sum_{sa \in ACL(f, di)} AP\_SA\_DI(sa, di)
\end{dmath}

\begin{dmath} \label{CLrefund_F_DI}
    CLrefund\_F\_DI(f, di) = \displaystyle \sum_{sa \in ACL(f, di)} Refund\_SA\_DI(sa, di)
\end{dmath}

\begin{longtable}{|p{3.9cm}|p{1.3cm}|p{0.5cm}|p{0.5cm}|p{1.6cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    CLpayment\_P\_D(p, d) & \$ & P & D & 9.10.8 & Contingency Reserve Lower amount payable to participant p for Trading Day d & (\ref{CLpayment_P_D})\\ \hline
    CLpayment\_P\_I(p, i) & \$ & P & I & 9.10.8 & Contingency Reserve Lower amount payable to participant p in Trading Interval i & (\ref{CLpayment_P_I})\\ \hline
    CLpayment\_F\_I(f, i) & \$ & F & I & 9.10.9 & Contingency Reserve Lower amount payable to Facility f in Trading Interval i & (\ref{CLpayment_F_I})\\ \hline
    CLpayment\_F\_DI(f, di) & \$ & F & DI & 9.10.10 & Contingency Reserve Lower amount payable to Facility f in Dispatch Interval di & (\ref{CLpayment_F_DI})\\ \hline
    CLenablement\_F\_DI(f, di) & \$ & F & DI & 9.10.10 & Contingency Reserve Lower amount payable for enablement to Facility f in Dispatch Interval di & (\ref{CLenablement_F_DI})\\ \hline
    CLavailability\_F\_DI(f, di) & \$ & F & DI & App 2C 2.8(a)iv & Contingency Reserve Lower amount payable for availability to Facility f in Dispatch Interval di & (\ref{CLavailability_F_DI})\\ \hline
    CLrefund\_F\_DI(f, di) & \$ & F & DI & App 2C 2.8(b)iv & Facility SESSM Refund for Contingency Reserve Lower for Facility f in Dispatch Interval di & (\ref{CLrefund_F_DI})\\ \hline
    AP\_SA\_DI(sa, di) & \$ & SA & DI & App 2C 2.2(c) & SESSM Availability Payment under SESSM Award sa in Dispatch Interval di & (\ref{AP_SA_DI})\\ \hline
    Refund\_SA\_DI(sa, di) & \$ & SA & DI & App 2C 2.6 & SESSM refund under SESSM Award sa in Dispatch Interval di & (\ref{Refund_SA_DI})\\ \hline
    FCLprice\_G\_DI(di) & \$/MW/h & G & DI & Ch 11 & Final Contingency Reserve Lower Market Clearing Price in Dispatch Interval di & I\\ \hline
    CLquantity\_F\_DI(f, di) & MW & F & DI & 9.10.10(c) & Contingency Reserve Lower enablement quantity for Facility f in Dispatch Interval di & (\ref{CLquantity_F_DI})\\ \hline
    CLestFlag\_F\_DI(f, di) & Flag & F & DI & 9.10.10(c)ii & Flag that is 1 when AEMO's reasonable estimate of Facility f's ability to provide Contingency Reserve Lower in Dispatch Interval di is used, and 0 otherwise & I\\ \hline
    ESSEQCL\_F\_DI(f, di) & MW & F & DI & 9.10.10(c)i & Essential System Service Enablement Quantity for Contingency Reserve Lower for Facility f in Dispatch Interval di & I\\ \hline
    ESSEQCLest\_F\_DI(f, di) & MW & F & DI & 9.10.10(c)ii & AEMO's estimate of capability of Facility f to provide Contingency Reserve Lower in Dispatch Interval di & I\\ \hline
    FPFCL\_F\_DI(f, di) &  & F & DI & 9.10.10(d) & Facility Performance Factor for Contingency Reserve Lower for Facility f in Dispatch Interval di & I\\ \hline
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    ACL(d) & \{\} & G & D & Ch 11 & Set of SESSM Awards for Contingency Reserve Lower on Trading Day d & I\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
\end{longtable}

\subsubsection{Contingency Lower Charges (Recoverable)}

\begin{dmath} \label{CLcharge_P_D}
    CLcharge\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} CLcharge\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{CLcharge_P_I}
    CLcharge\_P\_I(p, i) = CS\_P\_I(p, i) \times CLpayment\_G\_I(i)
\end{dmath}

\begin{dmath} \label{CLpayment_G_I}
    CLpayment\_G\_I(i) = \displaystyle \sum_{p \in MP(i)} CLpayment\_P\_I(p, i) + \displaystyle \sum_{p \in MP(i)} FCESSUShareCL\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{FCESSUShareCL_P_I}
    FCESSUShareCL\_P\_I(p, i) = \displaystyle \sum_{f \in REG\_F(p, i)} FCESSUShareCL\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{FCESSUShareCL_F_I}
    FCESSUShareCL\_F\_I(f, i) = \displaystyle \sum_{d \in DI(di)} FCESSUShareCL\_F\_DI(f, di)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    CLcharge\_P\_D(p, d) & \$ & P & D & 9.10.31 & Contingency Reserve Lower amount recoverable from participant p for Trading Day d & (\ref{CLcharge_P_D})\\ \hline
    CLcharge\_P\_I(p, i) & \$ & P & I & 9.10.32 & Contingency Reserve Lower amount recoverable from participant p in Trading Interval i & (\ref{CLcharge_P_I})\\ \hline
    CLpayment\_G\_I(i) & \$ & G & I & 9.10.9 & Contingency Reserve Lower amount payable in Trading Interval i & (\ref{CLpayment_G_I})\\ \hline
    FCESSUShareCL\_P\_I(p, i) & \$ & P & I & & Share of FCESS Uplift Payments to be allocated to Contingency Reserve Lower for Participant p in Trading Interval i & (\ref{FCESSUShareCL_P_I})\\ \hline 
    FCESSUShareCL\_F\_I(f, i) & \$ & F & I & & Share of FCESS Uplift Payments to be allocated to Contingency Reserve Lower for Facility f in Trading Interval i & (\ref{FCESSUShareCL_F_I})\\ \hline 
    CLpayment\_P\_I(p, i) & \$ & P & I & 9.10.8 & Contingency Reserve Lower amount payable to participant p in Trading Interval i & (\ref{CLpayment_P_I})\\ \hline
    FCESSUShareCL\_F\_DI(f, di) & \$ & F & DI & 9.10.3L & Share of FCESS Uplift Payments to be allocated to Contingency Reserve Lower for Facility f in Dispatch Interval di & (\ref{FCESSUShareCL_F_DI})\\ \hline 
    CS\_P\_I(p, i) &  & P & I & 9.5.6 & Consumption share of participant p in Trading Interval i & (\ref{CS_P_I})\\ \hline
    MP(d) & \{\} & G & D & Ch 11 & Set of Market Participants in Trading Day d & (\ref{MP})\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\subsubsection{RoCoF Control Service Payments}

\begin{dmath} \label{RoCoFpayment_P_D}
    RoCoFpayment\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} RoCoFpayment\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{RoCoFpayment_P_I}
    RoCoFpayment\_P\_I(p, i) = \displaystyle \sum_{f \in REG\_F(p, i)} RoCoFpayment\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{RoCoFpayment_F_I}
    RoCoFpayment\_F\_I(f, i) = \displaystyle \sum_{di \in DI(i)} RoCoFpayment\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{RoCoFpayment_F_DI}
    RoCoFpayment\_F\_DI(f, di) = RoCoFenablement\_F\_DI(f, di) + RoCoFavailability\_F\_DI(f, di) - RoCoFrefund\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{RoCoFenablement_F_DI}
    RoCoFenablement\_F\_DI(f, di) = \frac{5}{60}h \times FRoCoFprice\_G\_DI(di) \times RoCoFquantity\_F\_DI(f, di) \times FPFRoCoF\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{RoCoFquantity_F_DI}
    RoCoFquantity\_F\_DI(f, di) =
    \begin{dcases}
        ESSEQRoCoF\_F\_DI(f, di) & \text{for $RoCoFestFlag\_F\_DI(f, di) = 0$}\\
        ESSEQRoCoFest\_F\_DI(f, di) & \text{for $RoCoFestFlag\_F\_DI(f, di) = 1$}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RoCoFavailability_F_DI}
    RoCoFavailability\_F\_DI(f, di) = \displaystyle \sum_{sa \in ARCS(f, di)} AP\_SA\_DI(sa, di)
\end{dmath}

\begin{dmath} \label{RoCoFrefund_F_DI}
    RoCoFrefund\_F\_DI(f, di) = \displaystyle \sum_{sa \in ARCS(f, di)} Refund\_SA\_DI(sa, di)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RoCoFpayment\_P\_D(p, d) & \$ & P & D & 9.10.12 & RoCoF Control Service amount payable to participant p for Trading Day d & (\ref{RoCoFpayment_P_D})\\ \hline
    RoCoFpayment\_P\_I(p, i) & \$ & P & I & 9.10.12 & RoCoF Control Service amount payable to participant p in Trading Interval i & (\ref{RoCoFpayment_P_I})\\ \hline
    RoCoFpayment\_F\_I(f, i) & \$ & F & I & 9.10.13 & RoCoF Control Service amount payable to Facility f in Trading Interval i & (\ref{RoCoFpayment_F_I})\\ \hline
    RoCoFpayment\_F\_DI(f, di) & \$ & F & DI & 9.10.14 & RoCoF Control Service amount payable to Facility f in Dispatch Interval di & (\ref{RoCoFpayment_F_DI})\\ \hline
    RoCoFenablement\_F\_DI(f, di) & \$ & F & DI & 9.10.14 & RoCoF Control Service amount payable for enablement to Facility f in Dispatch Interval di & (\ref{RoCoFenablement_F_DI})\\ \hline
    RoCoFavailability\_F\_DI(f, di) & \$ & F & DI & App 2C 2.8(a)v & RoCoF Control Service amount payable for availability to Facility f in Dispatch Interval di & (\ref{RoCoFavailability_F_DI})\\ \hline
    RoCoFrefund\_F\_DI(f, di) & \$ & F & DI & App 2C 2.8(b)v & Facility SESSM Refund for RoCoF Control Service for Facility f in Dispatch Interval di & (\ref{RoCoFrefund_F_DI})\\ \hline
    AP\_SA\_DI(sa, di) & \$ & SA & DI & App 2C 2.2(c) & SESSM Availability Payment under SESSM Award sa in Dispatch Interval di & (\ref{AP_SA_DI})\\ \hline
    Refund\_SA\_DI(sa, di) & \$ & SA & DI & App 2C 2.6 & SESSM refund under SESSM Award sa in Dispatch Interval di & (\ref{Refund_SA_DI})\\ \hline
    FRoCoFprice\_G\_DI(di) & \$/MW & G & DI & Ch 11 & Final RoCoF Control Service Market Clearing Price in Dispatch Interval di & I\\ \hline
    RoCoFquantity\_F\_DI(f, di) & MW & F & DI & 9.10.14(c) & RoCoF Control Service enablement quantity for Facility f in Dispatch Interval di & (\ref{RoCoFquantity_F_DI})\\ \hline
    RoCoFestFlag\_F\_DI(f, di) & Flag & F & DI & 9.10.14(c)ii & Flag that is 1 when AEMO's reasonable estimate of Facility f's ability to provide RoCoF in Dispatch Interval di is used, and 0 otherwise & I\\ \hline
    ESSEQRoCoF\_F\_DI(f, di) & MW & F & DI & 9.10.14(c)i & Essential System Service Enablement Quantity for RoCoF Control Service for Facility f in Dispatch Interval di & I\\ \hline
    ESSEQRoCoFest\_F\_DI(f, di) & MW & F & DI & 9.10.14(c)ii & AEMO's estimate of capability of Facility f to provide RoCoF Control Service in Dispatch Interval di & I\\ \hline
    FPFRoCoF\_F\_DI(f, di) &  & F & DI & 9.10.14(d) & Facility Performance Factor for RoCoF Control Service for Facility f in Dispatch Interval di & I\\ \hline
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    ARCS(d) & \{\} & G & D & Ch 11 & Set of SESSM Awards for RoCoF Control Service on Trading Day d & I\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
\end{longtable}

\subsubsection{RoCoF Control Service Charges (Recoverable)}

\begin{dmath} \label{RoCoFcharge_P_D}
    RoCoFcharge\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} RoCoFcharge\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{RoCoFcharge_P_I}
    RoCoFcharge\_P\_I(p, i) = RoCoFmincharge\_P\_I(p, i) + RoCoFaddcharge\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{RoCoFaddcharge_P_I}
    RoCoFaddcharge\_P\_I(p, i) = \displaystyle \sum_{di \in DI(i)} RoCoFaddcharge\_P\_DI(p, di)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RoCoFcharge\_P\_D(p, d) & \$ & P & D & 9.10.33 & RoCoF Control Service amount recoverable from participant p for Trading Day d & (\ref{RoCoFcharge_P_D})\\ \hline
    RoCoFcharge\_P\_I(p, i) & \$ & P & I & 9.10.34 & RoCoF Control Service amount recoverable from participant p in Trading Interval i & (\ref{RoCoFcharge_P_I})\\ \hline
    RoCoFmincharge\_P\_I(p, i) & \$ & P & I & 9.10.42 & RoCoF Control Service amount recoverable related to the Minimum RoCoF Control Requirement from participant p in Trading Interval i & (\ref{RoCoFmincharge_P_I})\\ \hline
    RoCoFaddcharge\_P\_I(p, i) & \$ & P & I & 9.10.34 & RoCoF Control Service amount recoverable related to the Additional RoCoF Control Requirement from participant p in Trading Interval i & (\ref{RoCoFaddcharge_P_I})\\ \hline
    RoCoFaddcharge\_P\_DI(p, di) & \$ & P & DI & 9.10.43 & RoCoF Control Service amount recoverable related to the Additional RoCoF Control Requirement from participant p in Dispatch Interval di & (\ref{RoCoFaddcharge_P_DI})\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
\end{longtable}

\paragraph{Minimum RoCoF Control Service Charges}

\begin{dmath} \label{RoCoFmincharge_P_I}
    RoCoFmincharge\_P\_I(p, i) = RoCoFsharemin\_P\_I(p, i) \times RoCoFminpayment\_G\_I(i)
\end{dmath}

\begin{dmath} \label{RoCoFminpayment_G_I}
    RoCoFminpayment\_G\_I(i) = \displaystyle \sum_{di \in DI(i)} RoCoFminpayment\_G\_DI(di)
\end{dmath}

\begin{dmath} \label{RoCoFminpayment_G_DI}
    RoCoFminpayment\_G\_DI(di) =
    \begin{dcases}
        \frac{RoCoFreqmin\_G\_DI(di)}{RoCoFreq\_G\_DI(di)} \times RoCoFpayment\_G\_DI(di) & \text{for $RoCoFreq\_G\_DI(di) \neq 0$}\\
        0 & \text{for $RoCoFreq\_G\_DI(di) = 0$}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RoCoFpayment_G_DI}
    RoCoFpayment\_G\_DI(di) = \sum_{f \in REG\_F(di)} RoCoFpayment\_F\_DI(f, di)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RoCoFmincharge\_P\_I(p, i) & \$ & P & I & 9.10.42 & RoCoF Control Service amount recoverable related to the Minimum RoCoF Control Requirement from participant p in Trading Interval i & (\ref{RoCoFmincharge_P_I})\\ \hline
    RoCoFminpayment\_G\_I(i) & \$ & G & I & 9.10.18 & RoCoF Control Service amount payable related to the Minimum RoCoF Control Requirement in Trading Interval i & (\ref{RoCoFminpayment_G_I})\\ \hline  
    RoCoFminpayment\_G\_DI(di) & \$ & G & DI & 9.10.16 & RoCoF Control Service amount payable related to the Minimum RoCoF Control Requirement in Dispatch Interval di & (\ref{RoCoFminpayment_G_DI})\\ \hline  
    RoCoFpayment\_G\_DI(di) & \$ & G & DI & 9.10.15 & RoCoF Control Service amount payable in Dispatch Interval di & (\ref{RoCoFpayment_G_DI})\\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    RoCoFpayment\_F\_DI(f, di) & \$ & F & DI & 9.10.14 & RoCoF Control Service amount payable to Facility f in Dispatch Interval di & (\ref{RoCoFpayment_F_DI})\\ \hline
    RoCoFreq\_G\_DI(di) & MWs & G & DI & 9.10.16(c) & RoCoF Control Requirement in Dispatch Interval di & I\\ \hline
    RoCoFreqmin\_G\_DI(di) & MWs & G & DI & 9.10.16(b) & Minimum RoCoF Control Requirement in Dispatch Interval di & I\\ \hline
    RoCoFsharemin\_P\_I(p, i) &  & P & I & App 2B 2.8 & Share of costs related to procuring Minimum RoCoF Control Requirement for participant p in Trading Interval i & (\ref{RoCoFsharemin_P_I})\\ \hline
\end{longtable}

\paragraph{Share of Minimum RoCoF Charges}

\begin{dmath} \label{RoCoFsharemin_P_I}
    RoCoFsharemin\_P\_I(p, i) = NetworkShare\_P\_I(p, i) + InjectionShare\_P\_I(p, i) + OfftakeShare\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{InjectionShare_P_I}
    InjectionShare\_P\_I(p, i) = \sum_{f \in InjectionC\_I(p, i)} InjectionShare\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{OfftakeShare_P_I}
    OfftakeShare\_P\_I(p, i) = \sum_{f \in OfftakeC\_I(p, i)} OfftakeShare\_F\_I(f, i)
\end{dmath}

\textbf{Network Share}

\begin{dmath} \label{NetworkShare_P_I}
    NetworkShare\_P\_I(p, i) =
    \begin{cases}
        \frac{NetworkCF\_G\_D(i)}{Groups\_G\_I(i)} & \text{for $p \in WPNTWK(i)$} \\
        0 & \text{otherwise}
    \end{cases}
\end{dmath}

\begin{dmath} \label{Groups_G_I}
    Groups\_G\_I(i) = NetworkCF\_G\_D(i) + InjectionCF\_G\_I(i) + OfftakeCF\_G\_I(i)
\end{dmath}

\begin{dmath} \label{NetworkCF_G_D}
    NetworkCF\_G\_D(i) =
    \begin{cases}
        0 & \text{for $\abs{NetworkC(i)} = 0$}\\
        1 & \text{otherwise}
    \end{cases}
\end{dmath}

\begin{equation} \label{NetworkC}
    NetworkC(d) = \{f \in NTWK(p, d) : p \in WPNTWK(d) \text{ and } RoCoFRTC\_F\_D(f, d) \leq RoCoFRTCRL\_G\_D(d) \}
\end{equation}

\textbf{Injection Share}

\begin{dmath} \label{InjectionShare_F_I}
    InjectionShare\_F\_I(f, i) = \frac{InjectionCF\_G\_I(i)}{Groups\_G\_I(i)} \times \frac{InjectionCQ\_F\_I(f, i)}{InjectionCQ\_G\_I(i)}
\end{dmath}

\begin{dmath} \label{InjectionCQ_G_I}
    InjectionCQ\_G\_I(i) = \displaystyle \sum_{f \in InjectionC\_I(i)} InjectionCQ\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{InjectionCQ_F_I}
    InjectionCQ\_F\_I(f, i) = \abs{MS\_F\_I(f, i)}
\end{dmath}

\begin{dmath} \label{InjectionCF_G_I}
    InjectionCF\_G\_I(i) =
    \begin{cases}
        0 & \text{for $\abs{InjectionC\_I(i)} = 0$}\\
        1 & \text{otherwise}
    \end{cases}
\end{dmath}

\begin{equation} \label{InjectionC_I}
    InjectionC\_I(i) = \{f \in InjectionC(i) : MS\_F\_I(f, i) \neq 0\}
\end{equation}

\begin{equation} \label{InjectionC}
    InjectionC(d) = \{f \in (SF(d) \cup SSF(d) \cup NSF(d)) \cap \overline{PureLoad(d)} : RoCoFRTC\_F\_D(f, d) \leq RoCoFRTCRL\_G\_D(d) \}
\end{equation}

\textbf{Offtake Share}

\begin{dmath} \label{OfftakeShare_F_I}
    OfftakeShare\_F\_I(f, i) = \frac{OfftakeCF\_G\_I(i)}{Groups\_G\_I(i)} \times \frac{OfftakeCQ\_F\_I(f, i)}{OfftakeCQ\_G\_I(i)}
\end{dmath}

\begin{dmath} \label{OfftakeCQ_G_I}
    OfftakeCQ\_G\_I(i) = \displaystyle \sum_{f \in OfftakeC\_I(i)} OfftakeCQ\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{OfftakeCQ_F_I}
    OfftakeCQ\_F\_I(f, i) = \abs{MS\_F\_I(f, i)}
\end{dmath}

\begin{dmath} \label{OfftakeCF_G_I}
    OfftakeCF\_G\_I(i) =
    \begin{cases}
        0 & \text{for $\abs{OfftakeC\_I(i)} = 0$}\\
        1 & \text{otherwise}
    \end{cases}
\end{dmath}

\begin{equation} \label{OfftakeC_I}
    OfftakeC\_I(i) = \{f \in OfftakeC(i) : MS\_F\_I(f, i) \neq 0\}
\end{equation}

\begin{equation} \label{OfftakeC}
    OfftakeC(d) = \{f \in NDL(d) \cup PureLoad(d) : RoCoFRTC\_F\_D(f, d) \leq RoCoFRTCRL\_G\_D(d) \}
\end{equation}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RoCoFsharemin\_P\_I(p, i) &  & P & I & App 2B 2.8 & Share of costs related to procuring Minimum RoCoF Control Requirement for participant p in Trading Interval i & (\ref{RoCoFsharemin_P_I})\\ \hline
    NetworkShare\_P\_I(p, i) &  & P & I & App 2B 2.5 & Share of Minimum RoCoF Control Service costs associated with being a network causer for participant p in Trading Interval i & (\ref{NetworkShare_P_I})\\ \hline
    InjectionShare\_P\_I(p, i) &  & P & I &  & Share of Minimum RoCoF Control Service costs associated with being an injection causer for participant p in Trading Interval i & (\ref{InjectionShare_P_I})\\ \hline
    OfftakeShare\_P\_I(p, i) &  & P & I &  & Share of Minimum RoCoF Control Service costs associated with being an offtake causer for participant p in Trading Interval i & (\ref{OfftakeShare_P_I})\\ \hline
    Groups\_G\_I(i) &  & G & I & App 2B 2.4 & Number of non-empty causer groups related to Minimum RoCoF Control Services in Trading Interval i & (\ref{Groups_G_I})\\ \hline
    NetworkCF\_G\_D(d) & Flag & G & I & App 2B 2.3(a) & Flag that is 1 when there are network causers in Trading Day d, and 0 otherwise & (\ref{NetworkCF_G_D})\\ \hline
    InjectionCF\_G\_I(i) & Flag & G & I & App 2B 2.3(b) & Flag that is 1 when there are injection causers in Trading Interval i, and 0 otherwise & (\ref{InjectionCF_G_I})\\ \hline
    OfftakeCF\_G\_I(i) & Flag & G & I & App 2B 2.3(c) & Flag that is 1 when there are offtake causers in Trading Interval i, and 0 otherwise & (\ref{OfftakeCF_G_I})\\ \hline
    RoCoFRTC\_F\_D(f, d) & Hz /500ms & F & D & Ch 11 & RoCoF Ride-Through Capability for Facility f for Trading Day d & I\\ \hline
    RoCoFRTCRL\_G\_D(d) & Hz /500ms & G & D & Ch 11 & RoCoF Ride-Through Cost Recovery Limit for Trading Day d & I\\ \hline
    InjectionShare\_F\_I(f, i) &  & F & I &  & Share of Minimum RoCoF Control Service costs associated with being an injection causer for Facility f in Trading Interval i & (\ref{InjectionShare_F_I})\\ \hline
    OfftakeShare\_F\_I(f, i) &  & F & I &  & Share of Minimum RoCoF Control Service costs associated with being an offtake causer for Facility f in Trading Interval i & (\ref{OfftakeShare_F_I})\\ \hline
    InjectionCQ\_F\_I(f, i) & MWh & F & I &  & Injection causer contribution quantity for Facility f in Trading Interval i & (\ref{InjectionCQ_F_I})\\ \hline
    OfftakeCQ\_F\_I(f, i) & MWh & F & I &  & Offtake causer contribution quantity for Facility f in Trading Interval i & (\ref{OfftakeCQ_F_I})\\ \hline
    InjectionCQ\_G\_I(i) & MWh & G & I &  & Injection causer contribution quantity in Trading Interval i & (\ref{InjectionCQ_G_I})\\ \hline
    OfftakeCQ\_G\_I(i) & MWh & G & I &  & Offtake causer contribution quantity in Trading Interval i & (\ref{OfftakeCQ_G_I})\\ \hline
    MS\_F\_I(f, i) & MWh & F & I & 9.5.2, 9.5.3, 2.30B.10, 2.30B.11 & Metered Schedule for Facility f in Trading Interval i & (\ref{MS_F_I})\\ \hline
    NetworkC(d) & \{\} & G & D & App 2B 2.2(a) & Set of facilities that are network causers in Trading Day d & (\ref{NetworkC})\\ \hline
    InjectionC(d) & \{\} & G & D &  & Set of facilities that are potentially injection causers in Trading Day d & (\ref{InjectionC})\\ \hline
    InjectionC\_I(i) & \{\} & G & I & App 2B 2.2(b) & Set of facilities that are injection causers in Trading Interval i & (\ref{InjectionC_I})\\ \hline
    OfftakeC(d) & \{\} & G & D &  & Set of facilities that are potentially offtake causers in Trading Day d & (\ref{OfftakeC})\\ \hline
    OfftakeC\_I(i) & \{\} & G & I & App 2B 2.2(c) & Set of facilities that are offtake causers in Trading Interval i & (\ref{OfftakeC_I})\\ \hline
    NDL(d) & \{\} & G & D & Ch 11 & Set of Non-Dispatchable Loads in Trading Day d & (\ref{NDL})\\ \hline
    WPNTWK(d) & \{\} & G & D & & Set containing Western Power in Trading Day d & (\ref{WPNTWK})\\ \hline
    PureLoad(d) & \{\} & G & D & App 2B 2.2(c)i & Set of Scheduled Facilities, Semi-Scheduled Facilities or Non-Scheduled Facilities that comprise only Loads in Trading Day d & I\\ \hline
    SF(d) & \{\} & G & D & Ch 11 & Set of Scheduled Facilities in Trading Day d & (\ref{SF}) \\ \hline
    SSF(d) & \{\} & G & D & Ch 11 & Set of Semi-Scheduled Facilities in Trading Day d & (\ref{SSF}) \\ \hline
    NSF(d) & \{\} & G & D & Ch 11 & Set of Non-Scheduled Facilities in Trading Day d & (\ref{NSF}) \\ \hline
\end{longtable}

\paragraph{Additional RoCoF Control Service Charges}

\begin{dmath} \label{RoCoFaddcharge_P_DI}
    RoCoFaddcharge\_P\_DI(p, di) = 
    \begin{dcases}
        RTMSuspShare\_P\_DI(p, di) \times RoCoFaddpayment\_G\_DI(di) & \text{if $RTMSuspFlag\_G\_DI(di) = 1$} \\
        TRS\_P\_DI(p, di) \times RoCoFaddpayment\_G\_DI(di) & \text{otherwise} 
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RoCoFaddpayment_G_DI}
    RoCoFaddpayment\_G\_DI(di) = RoCoFpayment\_G\_DI(di) - RoCoFminpayment\_G\_DI(di)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RoCoFaddcharge\_P\_DI(p, di) & \$ & P & DI & 9.10.43 & RoCoF Control Service amount recoverable related to the Additional RoCoF Control Requirement from participant p in Dispatch Interval di & (\ref{RoCoFaddcharge_P_DI})\\ \hline
    RoCoFaddpayment\_G\_DI(di) & \$ & G & DI & 9.10.19 & RoCoF Control Service amount payable related to the Additional RoCoF Control Requirement in Dispatch Interval di & (\ref{RoCoFaddpayment_G_DI})\\ \hline
    RoCoFminpayment\_G\_DI(di) & \$ & G & DI & 9.10.16 & RoCoF Control Service amount payable related to the Minimum RoCoF Control Requirement in Dispatch Interval di & (\ref{RoCoFminpayment_G_DI})\\ \hline  
    RoCoFpayment\_G\_DI(di) & \$ & G & DI & 9.10.15 & RoCoF Control Service amount payable in Dispatch Interval di & (\ref{RoCoFpayment_G_DI})\\ \hline
    TRS\_P\_DI(p, di) &  & P & DI & App 2A 5.3 & Total runway share for participant p in Dispatch Interval di & (\ref{TRS_P_DI})\\ \hline
\end{longtable}

\subsubsection{Regulation Raise Payments}

\begin{dmath} \label{RRpayment_P_D}
    RRpayment\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} RRpayment\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{RRpayment_P_I}
    RRpayment\_P\_I(p, i) = \displaystyle \sum_{f \in REG\_F(p, i)} RRpayment\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{RRpayment_F_I}
    RRpayment\_F\_I(f, i) = \displaystyle \sum_{di \in DI(i)} RRpayment\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{RRpayment_F_DI}
    RRpayment\_F\_DI(f, di) = RRenablement\_F\_DI(f, di) + RRavailability\_F\_DI(f, di) - RRrefund\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{RRenablement_F_DI}
    RRenablement\_F\_DI(f, di) = \frac{5}{60}h \times FRRprice\_G\_DI(di) \times RRquantity\_F\_DI(f, di) \times FPFRR\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{RRquantity_F_DI}
    RRquantity\_F\_DI(f, di) =
    \begin{dcases}
        ESSEQRR\_F\_DI(f, di) & \text{for $RRestFlag\_F\_DI(f, di) = 0$}\\
        ESSEQRRest\_F\_DI(f, di) & \text{for $RRestFlag\_F\_DI(f, di) = 1$}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RRavailability_F_DI}
    RRavailability\_F\_DI(f, di) = \displaystyle \sum_{sa \in ARR(f, di)} AP\_SA\_DI(sa, di)
\end{dmath}

\begin{dmath} \label{RRrefund_F_DI}
    RRrefund\_F\_DI(f, di) = \displaystyle \sum_{sa \in ARR(f, di)} Refund\_SA\_DI(sa, di)
\end{dmath}

\begin{longtable}{|p{3.9cm}|p{1.3cm}|p{0.5cm}|p{0.5cm}|p{1.6cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RRpayment\_P\_D(p, d) & \$ & P & D & 9.10.20 & Regulation Raise amount payable to participant p for Trading Day d & (\ref{RRpayment_P_D})\\ \hline
    RRpayment\_P\_I(p, i) & \$ & P & I & 9.10.20 & Regulation Raise amount payable to participant p in Trading Interval i & (\ref{RRpayment_P_I})\\ \hline
    RRpayment\_F\_I(f, i) & \$ & F & I & 9.10.21 & Regulation Raise amount payable to Facility f in Trading Interval i & (\ref{RRpayment_F_I})\\ \hline
    RRpayment\_F\_DI(f, di) & \$ & F & DI & 9.10.22 & Regulation Raise amount payable to Facility f in Dispatch Interval di & (\ref{RRpayment_F_DI})\\ \hline
    RRenablement\_F\_DI(f, di) & \$ & F & DI & 9.10.22 & Regulation Raise amount payable for enablement to Facility f in Dispatch Interval di & (\ref{RRenablement_F_DI})\\ \hline
    RRavailability\_F\_DI(f, di) & \$ & F & DI & App 2C 2.8(a)i & Regulation Raise amount payable for availability to Facility f in Dispatch Interval di & (\ref{RRavailability_F_DI})\\ \hline
    RRrefund\_F\_DI(f, di) & \$ & F & DI & App 2C 2.8(b)i & Facility SESSM Refund for Regulation Raise for Facility f in Dispatch Interval di & (\ref{RRrefund_F_DI})\\ \hline
    AP\_SA\_DI(sa, di) & \$ & SA & DI & App 2C 2.2(c) & SESSM Availability Payment under SESSM Award sa in Dispatch Interval di & (\ref{AP_SA_DI})\\ \hline
    Refund\_SA\_DI(sa, di) & \$ & SA & DI & App 2C 2.6 & SESSM refund under SESSM Award sa in Dispatch Interval di & (\ref{Refund_SA_DI})\\ \hline
    FRRprice\_G\_DI(di) & \$/MW/h & G & DI & Ch 11 & Final Regulation Raise Market Clearing Price in Dispatch Interval di & I\\ \hline
    RRquantity\_F\_DI(f, di) & MW & F & DI & 9.10.22(c) & Regulation Raise enablement quantity for Facility f in Dispatch Interval di & (\ref{RRquantity_F_DI})\\ \hline
    RRestFlag\_F\_DI(f, di) & Flag & F & DI & 9.10.22(c)ii & Flag that is 1 when AEMO's reasonable estimate of Facility f's ability to provide Regulation Raise in Dispatch Interval di is used, and 0 otherwise & I\\ \hline
    ESSEQRR\_F\_DI(f, di) & MW & F & DI & 9.10.22(c)i & Essential System Service Enablement Quantity for Regulation Raise for Facility f in Dispatch Interval di & I\\ \hline
    ESSEQRRest\_F\_DI(f, di) & MW & F & DI & 9.10.22(c)ii & AEMO's estimate of capability of Facility f to provide Regulation Raise in Dispatch Interval di & I\\ \hline
    FPFRR\_F\_DI(f, di) &  & F & DI & 9.10.22(d) & Facility Performance Factor for Regulation Raise for Facility f in Dispatch Interval di & I\\ \hline
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    ARR(d) & \{\} & G & D & Ch 11 & Set of SESSM Awards for Regulation Raise on Trading Day d & I\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
\end{longtable}

\subsubsection{Regulation Raise Charges (Recoverable)}

\begin{dmath} \label{RRcharge_P_D}
    RRcharge\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} RRcharge\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{RRcharge_P_I}
    RRcharge\_P\_I(p, i) = RS\_P\_I(p, i) \times RRpayment\_G\_I(i)
\end{dmath}

\begin{dmath} \label{RRpayment_G_I}
    RRpayment\_G\_I(i) = \displaystyle \sum_{p \in MP(i)} RRpayment\_P\_I(p, i) + \displaystyle \sum_{p \in MP(i)} FCESSUShareRR\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{FCESSUShareRR_P_I}
    FCESSUShareRR\_P\_I(p, i) = \displaystyle \sum_{f \in REG\_F(p, i)} FCESSUShareRR\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{FCESSUShareRR_F_I}
    FCESSUShareRR\_F\_I(f, i) = \displaystyle \sum_{d \in DI(di)} FCESSUShareRR\_F\_DI(f, di)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RRcharge\_P\_D(p, d) & \$ & P & D & 9.10.35 & Regulation Raise amount recoverable from participant p for Trading Day d & (\ref{RRcharge_P_D})\\ \hline
    RRcharge\_P\_I(p, i) & \$ & P & I & 9.10.36 & Regulation Raise amount recoverable from participant p in Trading Interval i & (\ref{RRcharge_P_I})\\ \hline
    RRpayment\_G\_I(i) & \$ & G & I & 9.10.24 & Regulation Raise amount payable in Trading Interval i & (\ref{RRpayment_G_I})\\ \hline
    FCESSUShareRR\_P\_I(p, i) & \$ & P & I & 9.10.24 & Share of FCESS Uplift Payments to be allocated to Regulation Raise for Participant p in Trading Interval i & (\ref{FCESSUShareRR_P_I})\\ \hline    
    FCESSUShareRR\_F\_I(f, i) & \$ & F & I & 9.10.24 & Share of FCESS Uplift Payments to be allocated to Regulation Raise for Facility f in Trading Interval i & (\ref{FCESSUShareRR_F_I})\\ \hline    
    RRpayment\_P\_I(p, i) & \$ & P & I & 9.10.20 & Regulation Raise amount payable to participant p in Trading Interval i & (\ref{RRpayment_P_I})\\ \hline
    FCESSUShareRR\_F\_DI(f, di) & \$ & F & DI & 9.10.3N & Share of FCESS Uplift Payments to be allocated to Regulation Raise for Facility f in Dispatch Interval di & (\ref{FCESSUShareRR_F_DI})\\ \hline    
    RS\_P\_I(p, i) &  & P & I & 9.10.37 & Regulation share of participant p in Trading Interval i & (\ref{RS_P_I})\\ \hline
    MP(d) & \{\} & G & D & Ch 11 & Set of Market Participants in Trading Day d & (\ref{MP})\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\subsubsection{Regulation Share}

\begin{dmath} \label{RS_P_I}
    RS\_P\_I(p, i) = \frac{RCQ\_P\_I(p, i)}{RCQ\_G\_I(i)}
\end{dmath}

\begin{dmath} \label{RCQ_G_I}
    RCQ\_G\_I(i) = \displaystyle \sum_{p \in MP(i)} RCQ\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{RCQ_P_I}
    RCQ\_P\_I(p, i) = ABSNDL\_P\_I(p, i) + \sum_{f \in SSF(p, i) \cup NSF(p, i)} \abs{MS\_F\_I(f, i)}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RS\_P\_I(p, i) &  & P & I & 9.10.37 & Regulation share of participant p in Trading Interval i & (\ref{RS_P_I})\\ \hline
    RCQ\_P\_I(p, i) & MWh & P & I & 9.10.38 & Regulation contributing quantity for participant p in Trading Interval i & (\ref{RCQ_P_I})\\ \hline
    RCQ\_G\_I(i) & MWh & G & I & 9.10.39 & Sum of all Regulation contributing quantities in Trading Interval i & (\ref{RCQ_P_I})\\ \hline
    MS\_F\_I(f, i) & MWh & F & I & 9.5.2, 9.5.3, 2.30B.10, 2.30B.11 & Metered Schedule for Facility f in Trading Interval i & (\ref{MS_F_I})\\ \hline
    ABSNDL\_P\_I(p, i) & MWh & P & I & 9.12.5, 9.10.38 & Sum of the absolute value of Metered Schedules for all Non-Dispatchable Loads for participant p in Trading Interval i & (\ref{ABSNDL_P_I})\\ \hline
    SSF(d) & \{\} & G & D & Ch 11 & Set of Semi-Scheduled Facilities in Trading Day d & (\ref{SSF}) \\ \hline
    NSF(d) & \{\} & G & D & Ch 11 & Set of Non-Scheduled Facilities in Trading Day d & (\ref{NSF}) \\ \hline
    MP(d) & \{\} & G & D & Ch 11 & Set of Market Participants in Trading Day d & (\ref{MP})\\ \hline
\end{longtable}

\subsubsection{Regulation Lower Payments}

\begin{dmath} \label{RLpayment_P_D}
    RLpayment\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} RLpayment\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{RLpayment_P_I}
    RLpayment\_P\_I(p, i) = \displaystyle \sum_{f \in REG\_F(p, i)} RLpayment\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{RLpayment_F_I}
    RLpayment\_F\_I(f, i) = \displaystyle \sum_{di \in DI(i)} RLpayment\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{RLpayment_F_DI}
    RLpayment\_F\_DI(f, di) = RLenablement\_F\_DI(f, di) + RLavailability\_F\_DI(f, di) - RLrefund\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{RLenablement_F_DI}
    RLenablement\_F\_DI(f, di) = \frac{5}{60}h \times FRLprice\_G\_DI(di) \times RLquantity\_F\_DI(f, di) \times FPFRL\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{RLquantity_F_DI}
    RLquantity\_F\_DI(f, di) =
    \begin{dcases}
        ESSEQRL\_F\_DI(f, di) & \text{for $RLestFlag\_F\_DI(f, di) = 0$}\\
        ESSEQRLest\_F\_DI(f, di) & \text{for $RLestFlag\_F\_DI(f, di) = 1$}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RLavailability_F_DI}
    RLavailability\_F\_DI(f, di) = \displaystyle \sum_{sa \in ARL(f, di)} AP\_SA\_DI(sa, di)
\end{dmath}

\begin{dmath} \label{RLrefund_F_DI}
    RLrefund\_F\_DI(f, di) = \displaystyle \sum_{sa \in ARL(f, di)} Refund\_SA\_DI(sa, di)
\end{dmath}

\begin{longtable}{|p{3.9cm}|p{1.3cm}|p{0.5cm}|p{0.5cm}|p{1.6cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RLpayment\_P\_D(p, d) & \$ & P & D & 9.10.20 & Regulation Lower amount payable to participant p for Trading Day d & (\ref{RLpayment_P_D})\\ \hline
    RLpayment\_P\_I(p, i) & \$ & P & I & 9.10.20 & Regulation Lower amount payable to participant p in Trading Interval i & (\ref{RLpayment_P_I})\\ \hline
    RLpayment\_F\_I(f, i) & \$ & F & I & 9.10.21 & Regulation Lower amount payable to Facility f in Trading Interval i & (\ref{RLpayment_F_I})\\ \hline
    RLpayment\_F\_DI(f, di) & \$ & F & DI & 9.10.23 & Regulation Lower amount payable to Facility f in Dispatch Interval di & (\ref{RLpayment_F_DI})\\ \hline
    RLenablement\_F\_DI(f, di) & \$ & F & DI & 9.10.23 & Regulation Lower amount payable for enablement to Facility f in Dispatch Interval di & (\ref{RLenablement_F_DI})\\ \hline
    RLavailability\_F\_DI(f, di) & \$ & F & DI & App 2C 2.8(a)ii & Regulation Lower amount payable for availability to Facility f in Dispatch Interval di & (\ref{RLavailability_F_DI})\\ \hline
    RLrefund\_F\_DI(f, di) & \$ & F & DI & App 2C 2.8(b)ii & Facility SESSM Refund for Regulation Lower for Facility f in Dispatch Interval di & (\ref{RLrefund_F_DI})\\ \hline
    AP\_SA\_DI(sa, di) & \$ & SA & DI & App 2C 2.2(c) & SESSM Availability Payment under SESSM Award sa in Dispatch Interval di & (\ref{AP_SA_DI})\\ \hline
    Refund\_SA\_DI(sa, di) & \$ & SA & DI & App 2C 2.6 & SESSM refund under SESSM Award sa in Dispatch Interval di & (\ref{Refund_SA_DI})\\ \hline
    FRLprice\_G\_DI(di) & \$/MW/h & G & DI & Ch 11 & Final Regulation Lower Market Clearing Price in Dispatch Interval di & I\\ \hline
    RLquantity\_F\_DI(f, di) & MW & F & DI & 9.10.23(c) & Regulation Lower enablement quantity for Facility f in Dispatch Interval di & (\ref{RLquantity_F_DI})\\ \hline
    RLestFlag\_F\_DI(f, di) & Flag & F & DI & 9.10.23(c)ii & Flag that is 1 when AEMO's reasonable estimate of Facility f's ability to provide Regulation Lower in Dispatch Interval di is used, and 0 otherwise & I\\ \hline
    ESSEQRL\_F\_DI(f, di) & MW & F & DI & 9.10.23(c)i & Essential System Service Enablement Quantity for Regulation Lower for Facility f in Dispatch Interval di & I\\ \hline
    ESSEQRLest\_F\_DI(f, di) & MW & F & DI & 9.10.23(c)ii & AEMO's estimate of capability of Facility f to provide Regulation Lower in Dispatch Interval di & I\\ \hline
    FPFRL\_F\_DI(f, di) &  & F & DI & 9.10.23(d) & Facility Performance Factor for Regulation Lower for Facility f in Dispatch Interval di & I\\ \hline
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    ARL(d) & \{\} & G & D & Ch 11 & Set of SESSM Awards for Regulation Lower on Trading Day d & I\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
\end{longtable}

\subsubsection{Regulation Lower Charges (Recoverable)}

\begin{dmath} \label{RLcharge_P_D}
    RLcharge\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} RLcharge\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{RLcharge_P_I}
    RLcharge\_P\_I(p, i) = RS\_P\_I(p, i) \times RLpayment\_G\_I(i)
\end{dmath}

\begin{dmath} \label{RLpayment_G_I}
    RLpayment\_G\_I(i) = \displaystyle \sum_{p \in MP(i)} RLpayment\_P\_I(p, i) + \displaystyle \sum_{p \in MP(i)} FCESSUShareRL\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{FCESSUShareRL_P_I}
    FCESSUShareRL\_P\_I(p, i) = \displaystyle \sum_{f \in REG\_F(p, i)} FCESSUShareRL\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{FCESSUShareRL_F_I}
    FCESSUShareRL\_F\_I(f, i) = \displaystyle \sum_{d \in DI(di)} FCESSUShareRL\_F\_DI(f, di)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RLcharge\_P\_D(p, d) & \$ & P & D & 9.10.35 & Regulation Lower amount recoverable from participant p for Trading Day d & (\ref{RLcharge_P_D})\\ \hline
    RLcharge\_P\_I(p, i) & \$ & P & I & 9.10.36 & Regulation Lower amount recoverable from participant p in Trading Interval i & (\ref{RLcharge_P_I})\\ \hline
    RLpayment\_G\_I(i) & \$ & G & I & 9.10.24 & Regulation Lower amount payable in Trading Interval i & (\ref{RLpayment_G_I})\\ \hline
    FCESSUShareRL\_P\_I(p, i) & \$ & P & I & 9.10.24 & Share of FCESS Uplift Payments to be allocated to Regulation Lower for Participant p in Trading Interval i & (\ref{FCESSUShareRL_P_I})\\ \hline 
    FCESSUShareRL\_F\_I(f, i) & \$ & F & I & 9.10.24 & Share of FCESS Uplift Payments to be allocated to Regulation Lower for Facility f in Trading Interval i & (\ref{FCESSUShareRL_F_I})\\ \hline 
    RLpayment\_P\_I(p, i) & \$ & P & I & 9.10.20 & Regulation Lower amount payable to participant p in Trading Interval i & (\ref{RLpayment_P_I})\\ \hline
    FCESSUShareRL\_F\_DI(f, di) & \$ & F & DI & 9.10.3O & Share of FCESS Uplift Payments to be allocated to Regulation Lower for Facility f in Dispatch Interval di & (\ref{FCESSUShareRL_F_DI})\\ \hline 
    RS\_P\_I(p, i) &  & P & I & 9.10.37 & Regulation share of participant p in Trading Interval i & (\ref{RS_P_I})\\ \hline
    MP(d) & \{\} & G & D & Ch 11 & Set of Market Participants in Trading Day d & (\ref{MP})\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\subsubsection{System Restart Service Payments}

\begin{dmath} \label{SRSpayment_P_D}
    SRSpayment\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} SRSpayment\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{SRSpayment_P_I}
    SRSpayment\_P\_I(p, i) = \displaystyle \sum_{c \in SRS(p, i)} SRSpayment\_C\_I(c, i)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    SRSpayment\_P\_D(p, d) & \$ & P & D & 9.10.25 & System Restart Service amount payable to participant p for Trading Day d & (\ref{SRSpayment_P_D})\\ \hline
    SRSpayment\_P\_I(p, i) & \$ & P & I & 9.10.26 & System Restart Service amount payable to participant p in Trading Interval i & (\ref{SRSpayment_P_I})\\ \hline
    SRSpayment\_C\_I(c, i) & \$ & C & I & 9.10.26(a) & System Restart Service amount payable under System Restart Service Contract c in Trading Interval i & I\\ \hline
    SRS(d) & \{\} & G & D & Ch 11 & Set of System Restart Service Contracts in Trading Day d & I \\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\subsubsection{System Restart Service Charges (Recoverable)}

\begin{dmath} \label{SRScharge_P_D}
    SRScharge\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} SRScharge\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{SRScharge_P_I}
    SRScharge\_P\_I(p, i) = CS\_P\_I(p, i) \times SRSpayment\_G\_I(i)
\end{dmath}

\begin{dmath} \label{SRSpayment_G_I}
    SRSpayment\_G\_I(i) = \displaystyle \sum_{p \in MP(i)} SRSpayment\_P\_I(p, i)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    SRScharge\_P\_D(p, d) & \$ & P & D & 9.10.40 & System Restart Service amount recoverable from participant p for Trading Day d & (\ref{SRScharge_P_D})\\ \hline
    SRScharge\_P\_I(p, i) & \$ & P & I & 9.10.41 & System Restart Service amount recoverable from participant p in Trading Interval i & (\ref{SRScharge_P_I})\\ \hline
    SRSpayment\_G\_I(i) & \$ & G & I & 9.10.27 & System Restart Service amount payable in Trading Interval i & (\ref{SRSpayment_G_I})\\ \hline
    SRSpayment\_P\_I(p, i) & \$ & P & I & 9.10.26 & System Restart Service amount payable to participant p in Trading Interval i & (\ref{SRSpayment_P_I})\\ \hline
    CS\_P\_I(p, i) &  & P & I & 9.5.6 & Consumption share of participant p in Trading Interval i & (\ref{CS_P_I})\\ \hline
    MP(d) & \{\} & G & D & Ch 11 & Set of Market Participants in Trading Day d & (\ref{MP})\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\subsubsection{NCESS Payments}

The payment for NCESS Contracts for capacity procured by AEMO to meet the Peak Reserve Capacity Requirement is combined with the payment for residual NCESS Contracts.

\begin{dmath} \label{NCESSpayment_P_D}
    NCESSpayment\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} NCESSpayment\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{NCESSpayment_P_I}
    NCESSpayment\_P\_I(p, i) = \displaystyle \sum_{di \in DI(i)} NCESSpayment\_P\_DI(p, di)
\end{dmath}

\begin{dmath} \label{NCESSpayment_P_DI}
    NCESSpayment\_P\_DI(p, di) = \displaystyle \sum_{c \in NCESS(p, di)} NCESSpayment\_C\_DI(c, di)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    NCESSpayment\_P\_D(p, d) & \$ & P & D & 9.10.27A & NCESS amount payable to participant p for Trading Day d & (\ref{NCESSpayment_P_D})\\ \hline
    NCESSpayment\_P\_I(p, i) & \$ & P & I & 9.10.27B & NCESS amount payable to participant p in Trading Interval i & (\ref{NCESSpayment_P_I})\\ \hline
    NCESSpayment\_P\_DI(p, di) & \$ & P & DI & 9.10.27C & NCESS amount payable to participant p in Dispatch Interval di & (\ref{NCESSpayment_P_DI})\\ \hline
    NCESSpayment\_C\_DI(c, di) & \$ & C & DI & 5.9.1 & NCESS amount payable under NCESS Contract c in Dispatch Interval di & I\\ \hline
    NCESS(d) & \{\} & G & D & Ch 11 & Set of NCESS Contracts in Trading Day d & I \\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
\end{longtable}

\subsubsection{NCESS Charges (Recoverable)}

The cost of NCESS Contracts for capacity procured by AEMO to meet the Peak Reserve Capacity Requirement is recovered via the Shared Reserve Capacity Cost in $SRCC\_G\_D(d)$. The residual cost of procuring NCESS Contracts is recovered via Consumption Share below.

\begin{dmath} \label{NCESScharge_P_D}
    NCESScharge\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} NCESScharge\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{NCESScharge_P_I}
    NCESScharge\_P\_I(p, i) = CS\_P\_I(p, i) \times NCESSpayment\_G\_I(i)
\end{dmath}

\begin{dmath} \label{NCESSpayment_G_I}
    NCESSpayment\_G\_I(i) = \bigg(\sum_{p \in MP(i)} NCESSpayment\_P\_I(p, i)\bigg) - PeakNCESSpayment\_G\_I(i)
\end{dmath}

\begin{dmath} \label{PeakNCESSpayment_G_I}
    PeakNCESSpayment\_G\_I(i) = \sum_{p \in MP(i)} PeakNCESSpayment\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{PeakNCESSpayment_P_I}
    PeakNCESSpayment\_P\_I(p, i) = \sum_{di \in DI(i)} PeakNCESSpayment\_P\_DI(p, di)
\end{dmath}

\begin{dmath} \label{PeakNCESSpayment_P_DI}
    PeakNCESSpayment\_P\_DI(p, di) = \sum_{c \in NCESS(p, di)} PeakNCESSpayment\_C\_DI(c, di)
\end{dmath}


\begin{longtable}{|p{4.8cm}|p{0.9cm}|p{0.6cm}|p{0.4cm}|p{1.4cm}|p{5.6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    NCESScharge\_P\_D(p, d) & \$ & P & D & 9.10.44 & NCESS amount recoverable from participant p for Trading Day d & (\ref{NCESScharge_P_D})\\ \hline
    NCESScharge\_P\_I(p, i) & \$ & P & I & 9.10.45 & NCESS amount recoverable from participant p for Trading Interval i & (\ref{NCESScharge_P_I})\\ \hline
    NCESSpayment\_G\_I(i) & \$ & G & I & 9.10.27D & NCESS amount payable for Trading Interval i & (\ref{NCESSpayment_G_I})\\ \hline
    PeakNCESSpayment\_G\_I(i) & \$ & G & I & 9.10.27D & NCESS amount payable for Peak Capacity in Trading Interval i & (\ref{PeakNCESSpayment_G_I})\\ \hline
    PeakNCESSpayment\_P\_I(p, i) & \$ & P & I & 4.28.4A & NCESS amount payable for Peak Capacity to participant p in Trading Interval i & (\ref{PeakNCESSpayment_P_I})\\ \hline
    PeakNCESSpayment\_P\_DI(p, di) & \$ & P & DI & 4.28.4A & NCESS amount payable for Peak Capacity to participant p in Dispatch Interval di & (\ref{PeakNCESSpayment_P_DI})\\ \hline
    CS\_P\_I(p, i) &  & P & I & 9.5.6 & Consumption share of participant p in Trading Interval i & (\ref{CS_P_I})\\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
    MP(d) & \{\} & G & D & Ch 11 & Set of Market Participants in Trading Day d & (\ref{MP})\\ \hline
    NCESS(d) & \{\} & G & D & Ch 11 & Set of NCESS Contracts in Trading Day d & I \\ \hline
    NCESSpayment\_P\_I(p, i) & \$ & P & I & 9.10.27B & NCESS amount payable to participant p for Trading Interval i & (\ref{NCESSpayment_P_I})\\ \hline
    PeakNCESSpayment\_C\_DI(c, di) & \$ & C & DI & 4.28.4A & NCESS amount payable for Peak Capacity under NCESS Contract c in Dispatch Interval di & I\\ \hline
\end{longtable}

\subsubsection{FCESS Uplift Payments}

FCESS Uplift Payments are made to Market Participants in respect of their Registered Facilities where the Facility’s \textit{estimated dispatch cost} exceeds its \textit{base compensation amount}. The calculation is intended to ensure that if FCESS Market Clearing Prices are high enough to cover a Facility’s enablement losses, the FCESS Uplift Payment does not over-compensate the Market Participant. The provision of RoCoF Control Service does not qualify a Facility for an FCESS Uplift Payment. \\

The cost of FCESS Uplift Payments is allocated according to the causer pays principle for the relevant FCESS.\\

\begin{dmath} \label{FCESSUpayment_P_D}
    FCESSUpayment\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} FCESSUpayment\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{FCESSUpayment_P_I}
    FCESSUpayment\_P\_I(p, i) = \displaystyle \sum_{f \in REG\_F(p, i)} FCESSUpayment\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{FCESSUpayment_F_I}
    FCESSUpayment\_F\_I(f, i) = \displaystyle \sum_{di \in DI(i)} FCESSUpayment\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{FCESSUpayment_F_DI}
    FCESSUpayment\_F\_DI(f, di) = 
    \begin{dcases}
    max(0, RTMDC\_F\_DI(f, di) - RTMBC\_F\_DI(f, di)) & \text{if $FUPEFlag\_F\_DI(f, di) = 1$} \\
    0 & \text{otherwise} \\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{FUPEFlag_F_DI}
    FUPEFlag\_F\_DI(f, di) = 
    \begin{dcases}
    1 & \text{if $RTMSuspFlag\_G\_DI(di) = 0$} \\
    & \text{and $f \in SF(d) \cup SSF(d)$} \\
    & \text{and $MISPRICE\_F\_DI(f, di) = 0$} \\
    & \text{and $DT\_F\_DI(f, di) > 0$} \\
    & \text{and $FCESSQ\_F\_DI(f, di) > 0$} \\
    0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{FCESSQ_F_I}
    FCESSQ\_F\_DI(f, di) = CRquantity\_F\_DI(f, di) + CLquantity\_F\_DI(f, di) + RRquantity\_F\_DI(f, di) + RLquantity\_F\_DI(f, di)
\end{dmath}

\begin{longtable}{|p{4.5cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.5cm}|p{5.8cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    FCESSUpayment\_P\_D(p, d) & \$ & P & D & 9.10.3A & FCESS Uplift Payment amount payable to participant p in Trading Day d & (\ref{FCESSUpayment_P_D})\\ \hline
    FCESSUpayment\_P\_I(p, i) & \$ & P & I & 9.10.3A & FCESS Uplift Payment amount payable to participant p in Trading Interval i & (\ref{FCESSUpayment_P_I})\\ \hline
    FCESSUpayment\_F\_I(f, i) & \$ & F & I & 9.10.3B & FCESS Uplift Payment amount payable for Facility f in Trading Interval i & (\ref{FCESSUpayment_F_I})\\ \hline
    FCESSUpayment\_F\_DI(f, di) & \$ & F & DI & 9.10.3C & FCESS Uplift Payment amount payable for Facility f in Dispatch Interval di & (\ref{FCESSUpayment_F_DI})\\ \hline
    FUPEFlag\_F\_DI(f, di) & Flag & F & DI & 9.10.3F & Flag that is 1 when Facility f is eligible for an FCESS Uplift Payment in Dispatch Interval di, and 0 otherwise & (\ref{FUPEFlag_F_DI})\\ \hline
    FCESSQ\_F\_DI(f, di) & MW & F & DI & 9.10.3F & Total Frequency Co-optimised Essential System Service Enablement Quantity for Facility f in Dispatch Interval di & (\ref{FCESSQ_F_I})\\ \hline
    CLquantity\_F\_DI(f, di) & MW & F & DI & 9.10.10(c) & Contingency Reserve Lower enablement quantity for Facility f in Dispatch Interval di & (\ref{CLquantity_F_DI})\\ \hline
    CRquantity\_F\_DI(f, di) & MW & F & DI & 9.10.6(c) & Contingency Reserve Raise enablement quantity for Facility f in Dispatch Interval di & (\ref{CRquantity_F_DI})\\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
    DT\_F\_DI(f, di) & MW & F & DI & Ch 11 & Dispatch Target for Facility f in Dispatch Interval di & I\\ \hline
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    RLquantity\_F\_DI(f, di) & MW & F & DI & 9.10.23(c) & Regulation Lower enablement quantity for Facility f in Dispatch Interval di & (\ref{RLquantity_F_DI})\\ \hline
    RRquantity\_F\_DI(f, di) & MW & F & DI & 9.10.22(c) & Regulation Raise enablement quantity for Facility f in Dispatch Interval di & (\ref{RRquantity_F_DI})\\ \hline
    RTMBC\_F\_DI(f, di) & \$ & F & DI & 9.10.3E & Real-Time Market base compensation amount for Facility f in Dispatch Interval di & (\ref{RTMBC_F_DI})\\ \hline 
    RTMDC\_F\_DI(f, di) & \$ & F & DI & 9.10.3D & Real-Time Market dispatch cost based on Real-Time Market Offers for Facility f in Dispatch Interval di & (\ref{RTMDC_F_DI})\\ \hline
    RTMSuspFlag\_G\_DI(di) & Flag & G & DI & 7.11D.6 & RTM Suspension Flag that is 1 if the Real-Time Market was suspended in Dispatch Interval di, and 0 otherwise & I\\ \hline
    SF(d) & \{\} & G & D & Ch 11 & Set of Scheduled Facilities in Trading Day d & (\ref{SF}) \\ \hline
    SSF(d) & \{\} & G & D & Ch 11 & Set of Semi-Scheduled Facilities in Trading Day d & (\ref{SSF}) \\ \hline
\end{longtable}

\paragraph{RTM Dispatch Cost}

The \textit{estimated dispatch cost} is calculated as the sum of (a) the Facility's deemed energy provision costs, determined using the offer price for each dispatched tranche of energy in its FCESS Minimum Dispatch Target; and (b) the Facility's deemed FCESS provision costs, determined using the offer price for each dispatched tranche of the FCESS in its adjusted Essential System Service Enablement Quantity.

\begin{dmath} \label{RTMDC_F_DI}
    RTMDC\_F\_DI(f, di) = RTEDC\_F\_DI(f, di) + CRDC\_F\_DI(f, di) + CLDC\_F\_DI(f, di) + RRDC\_F\_DI(f, di) + RLDC\_F\_DI(f, di)
\end{dmath}

\textbf{Energy}

\begin{dmath} \label{RTMOERank_T_DI}
    RTMOERank\_T\_DI(t, di) = \text{position of tranche $t$ in set $RTMOE\_F\_DI(f, di)$ ordered by offer tranche number ascending}
\end{dmath}

\begin{dmath} \label{RTEDC_F_DI}
    RTEDC\_F\_DI(f, di) = \sum_{t \in RTMOE\_F\_DI(f, di)} RTEDC\_T\_DI(t, di)
\end{dmath}

\begin{dmath} \label{RTEDC_T_DI}
\footnotesize
    RTEDC\_T\_DI(t, di) = 
    \begin{dcases}
        RTEQ\_T\_DI(t, di) \times RTEP\_T\_DI(t, di) \times \frac{5}{60}h & \text{if $RTEQTop\_T\_DI(t, di) \le FCESSMinDT\_F\_DI(T2F(t), di)$}\\
        (FCESSMinDT\_F\_DI(T2F(t), di) - RTEQBtm\_T\_DI(t, di)) \\
        \times RTEP\_T\_DI(t, di) \times \frac{5}{60}h & \text{if $RTEQTop\_T\_DI(t, di) > FCESSMinDT\_F\_DI(T2F(t), di)$} \\
        & \text{and $FCESSMinDT\_F\_DI(T2F(t), di) > RTEQBtm\_T\_DI(t, di)$} \\ 
        0 & {\text{otherwise}}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RTEQTop_T_DI}
    RTEQTop\_T\_DI(t, di) = RTEQBtm\_T\_DI(t, di) + RTEQ\_T\_DI(t, di) 
\end{dmath}

\begin{dmath} \label{RTEQBtm_T_DI}
    RTEQBtm\_T\_DI(t, di) = \sum_{\substack{u \in RTMOE\_F\_DI(T2F(t), di) \\ RTMOERank\_T\_DI(u, di) < RTMOERank\_T\_DI(t, di)}} RTEQ\_T\_DI(u, di)
\end{dmath}

\newpage
\textbf{Contingency Raise}

\begin{dmath} \label{RTMOCRRank_T_DI}
    RTMOCRRank\_T\_DI(t, di) = \text{position of tranche $t$ in set $RTMOCR\_F\_DI(f, di)$ ordered by offer tranche number ascending}
\end{dmath}

\begin{dmath} \label{CRDC_F_DI}
    CRDC\_F\_DI(f, di) = \sum_{t \in RTMOCR\_F\_DI(f, di)} CRDC\_T\_DI(t, di)
\end{dmath}

\begin{dmath} \label{CRDC_T_DI}
\footnotesize 
    CRDC\_T\_DI(t, di) = 
    \begin{dcases}
        CRQ\_T\_DI(t, di) \times CRP\_T\_DI(t, di) \times \frac{5}{60}h & \text{if $CRQTop\_T\_DI(t, di) \le CRquantity\_F\_DI(T2F(t), di)$} \\
        (CRquantity\_F\_DI(T2F(t), di) - CRQBtm\_T\_DI(t, di)) \\
        \times CRP\_T\_DI(t, di) \times \frac{5}{60}h & \text{if $CRQTop\_T\_DI(t, di) > CRquantity\_F\_DI(T2F(t), di)$} \\
        & \text{and $CRquantity\_F\_DI(T2F(t), di) > CRQBtm\_T\_DI(t, di)$} \\ 
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{CRQTop_T_DI}
    CRQTop\_T\_DI(t, di) = CRQBtm\_T\_DI(t, di) + CRQ\_T\_DI(t, di) 
\end{dmath}

\begin{dmath} \label{CRQBtm_T_DI}
    CRQBtm\_T\_DI(t, di) = \sum_{\substack{u \in RTMOCR\_F\_DI(T2F(t), di) \\ RTMOCRRank\_T\_DI(u, di) < RTMOCRRank\_T\_DI(t, di)}} CRQ\_T\_DI(u, di)
\end{dmath}

\textbf{Contingency Lower}

\begin{dmath} \label{RTMOCLRank_T_DI}
    RTMOCLRank\_T\_DI(t, di) = \text{position of tranche $t$ in set $RTMOCL\_F\_DI(f, di)$ ordered by offer tranche number ascending}
\end{dmath}

\begin{dmath} \label{CLDC_F_DI}
    CLDC\_F\_DI(f, di) = \sum_{t \in RTMOCL\_F\_DI(f, di)} CLDC\_T\_DI(t, di)
\end{dmath}

\begin{dmath} \label{CLDC_T_DI}
\footnotesize 
    CLDC\_T\_DI(t, di) = 
    \begin{dcases}
        CLQ\_T\_DI(t, di) \times CLP\_T\_DI(t, di) \times \frac{5}{60}h & \text{if $CLQTop\_T\_DI(t, di) \le CLquantity\_F\_DI(T2F(t), di)$} \\
        (CLquantity\_F\_DI(T2F(t), di) - CLQBtm\_T\_DI(t, di)) \\
        \times CLP\_T\_DI(t, di) \times \frac{5}{60}h & \text{if $CLQTop\_T\_DI(t, di) > CLquantity\_F\_DI(T2F(t), di)$} \\
        & \text{and $CLquantity\_F\_DI(T2F(t), di) > CLQBtm\_T\_DI(t, di)$} \\ 
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{CLQTop_T_DI}
    CLQTop\_T\_DI(t, di) = CLQBtm\_T\_DI(t, di) + CLQ\_T\_DI(t, di) 
\end{dmath}

\begin{dmath} \label{CLQBtm_T_DI}
    CLQBtm\_T\_DI(t, di) = \sum_{\substack{u \in RTMOCL\_F\_DI(T2F(t), di) \\ RTMOCLRank\_T\_DI(u, di) < RTMOCLRank\_T\_DI(t, di)}} CLQ\_T\_DI(u, di)
\end{dmath}

\newpage
\textbf{Regulation Raise}

\begin{dmath} \label{RTMORRRank_T_DI}
    RTMORRRank\_T\_DI(t, di) = \text{position of tranche $t$ in set $RTMORR\_F\_DI(f, di)$ ordered by offer tranche number ascending}
\end{dmath}

\begin{dmath} \label{RRDC_F_DI}
    RRDC\_F\_DI(f, di) = \sum_{t \in RTMORR\_F\_DI(f, di)} RRDC\_T\_DI(t, di)
\end{dmath}

\begin{dmath} \label{RRDC_T_DI}
\footnotesize 
    RRDC\_T\_DI(t, di) = 
    \begin{dcases}
        RRQ\_T\_DI(t, di) \times RRP\_T\_DI(t, di) \times \frac{5}{60}h & \text{if $RRQTop\_T\_DI(t, di) \le RRquantity\_F\_DI(T2F(t), di)$} \\
        (RRquantity\_F\_DI(T2F(t), di) - RRQBtm\_T\_DI(t, di)) \\
        \times RRP\_T\_DI(t, di) \times \frac{5}{60}h & \text{if $RRQTop\_T\_DI(t, di) > RRquantity\_F\_DI(T2F(t), di)$} \\
        & \text{and $RRquantity\_F\_DI(T2F(t), di) > RRQBtm\_T\_DI(t, di)$} \\ 
        0 & \text{otherwise} \\ 
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RRQTop_T_DI}
    RRQTop\_T\_DI(t, di) = RRQBtm\_T\_DI(t, di) + RRQ\_T\_DI(t, di) 
\end{dmath}

\begin{dmath} \label{RRQBtm_T_DI}
    RRQBtm\_T\_DI(t, di) = \sum_{\substack{u \in RTMORR\_F\_DI(T2F(t), di) \\ RTMORRRank\_T\_DI(u, di) < RTMORRRank\_T\_DI(t, di)}} RRQ\_T\_DI(u, di)
\end{dmath}

\textbf{Regulation Lower}

\begin{dmath} \label{RTMORLRank_T_DI}
    RTMORLRank\_T\_DI(t, di) = \text{position of tranche $t$ in set $RTMORL\_F\_DI(f, di)$ ordered by offer tranche number ascending}
\end{dmath}

\begin{dmath} \label{RLDC_F_DI}
    RLDC\_F\_DI(f, di) = \sum_{t \in RTMORL\_F\_DI(f, di)} RLDC\_T\_DI(t, di)
\end{dmath}

\begin{dmath} \label{RLDC_T_DI}
\footnotesize 
    RLDC\_T\_DI(t, di) = 
    \begin{dcases}
        RLQ\_T\_DI(t, di) \times RLP\_T\_DI(t, di) \times \frac{5}{60}h & \text{if $RLQTop\_T\_DI(t, di) \le RLquantity\_F\_DI(T2F(t), di)$}\\
        (RLquantity\_F\_DI(T2F(t), di) - RLQBtm\_T\_DI(t, di)) \\
        \times RLP\_T\_DI(t, di) \times \frac{5}{60}h & \text{if $RLQTop\_T\_DI(t, di) > RLquantity\_F\_DI(T2F(t), di)$} \\
        & \text{and $RLquantity\_F\_DI(T2F(t), di) > RLQBtm\_T\_DI(t, di)$} \\ 
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RLQTop_T_DI}
    RLQTop\_T\_DI(t, di) = RLQBtm\_T\_DI(t, di) + RLQ\_T\_DI(t, di) 
\end{dmath}

\begin{dmath} \label{RLQBtm_T_DI}
    RLQBtm\_T\_DI(t, di) = \sum_{\substack{u \in RTMORL\_F\_DI(T2F(t), di) \\ RTMORLRank\_T\_DI(u, di) < RTMORLRank\_T\_DI(t, di)}} RLQ\_T\_DI(u, di)
\end{dmath}

\begin{longtable}{|p{4cm}|p{1.4cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{5.5cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RTMDC\_F\_DI(f, di) & \$ & F & DI & 9.10.3D & Real-Time Market dispatch cost based on Real-Time Market Offers for Facility f in Dispatch Interval di & (\ref{RTMDC_F_DI})\\ \hline
    RTMOERank\_T\_DI(t, di) & & T & DI & 9.10.3D(a) & The element number of tranche t in $RTMOE\_F\_DI(f, di)$ where 1 is the first tranche for Facility f in Dispatch Interval di & (\ref{RTMOERank_T_DI})\\ \hline
    RTEDC\_F\_DI(f, di) & \$ & F & DI & 9.10.3D & Real-Time Energy dispatch cost based on Real-Time Market Offers for Facility f in Dispatch Interval di & (\ref{RTEDC_F_DI})\\ \hline
    RTEDC\_T\_DI(t, di) & \$ & T & DI & 9.10.3D & Real-Time Energy dispatch cost based on Real-Time Market Offers for tranche t in Dispatch Interval di & (\ref{RTEDC_T_DI})\\ \hline
    RTEQTop\_T\_DI(t, di) & MW & T & DI & 9.10.3D(b) & Real-Time Energy quantity at the top of tranche t in Dispatch Interval di & (\ref{RTEQTop_T_DI})\\ \hline
    RTEQBtm\_T\_DI(t, di) & MW & T & DI & 9.10.3D(b) & Real-Time Energy quantity at the bottom of tranche t in Dispatch Interval di & (\ref{RTEQBtm_T_DI})\\ \hline
    RTMOCRRank\_T\_DI(t, di) & & T & DI & 9.10.3D(e) & The element number of tranche t in $RTMOCR\_F\_DI(f, di)$ where 1 is the first tranche for Facility f in Dispatch Interval di & (\ref{RTMOCRRank_T_DI})\\ \hline
    CRDC\_F\_DI(f, di) & \$ & F & DI & 9.10.3D & Contingency Reserve Raise dispatch cost based on Real-Time Market Offers for Facility f in Dispatch Interval di & (\ref{CRDC_F_DI})\\ \hline
    CRDC\_T\_DI(t, di) & \$ & T & DI & 9.10.3D & Contingency Reserve Raise dispatch cost based on Real-Time Market Offers for tranche t in Dispatch Interval di & (\ref{CRDC_T_DI})\\ \hline
    CRQTop\_T\_DI(t, di) & MW & T & DI & 9.10.3D(f) & Contingency Reserve Raise quantity at the top of tranche t in Dispatch Interval di & (\ref{CRQTop_T_DI})\\ \hline
    CRQBtm\_T\_DI(t, di) & MW & T & DI & 9.10.3D(f) & Contingency Reserve Raise quantity at the bottom of tranche t in Dispatch Interval di & (\ref{CRQBtm_T_DI})\\ \hline
    RTMOCLRank\_T\_DI(t, di) & & T & DI & 9.10.3D(e) & The element number of tranche t in $RTMOCL\_F\_DI(f, di)$ where 1 is the first tranche for Facility f in Dispatch Interval di & (\ref{RTMOCLRank_T_DI})\\ \hline
    CLDC\_F\_DI(f, di) & \$ & F & DI & 9.10.3D & Contingency Reserve Lower dispatch cost based on Real-Time Market Offers for Facility f in Dispatch Interval di & (\ref{CLDC_F_DI})\\ \hline
    CLDC\_T\_DI(t, di) & \$ & T & DI & 9.10.3D & Contingency Reserve Lower dispatch cost based on Real-Time Market Offers for tranche t in Dispatch Interval di & (\ref{CLDC_T_DI})\\ \hline
    CLQTop\_T\_DI(t, di) & MW & T & DI & 9.10.3D(f) & Contingency Reserve Lower quantity at the top of tranche t in Dispatch Interval di & (\ref{CLQTop_T_DI})\\ \hline
    CLQBtm\_T\_DI(t, di) & MW & T & DI & 9.10.3D(f) & Contingency Reserve Lower quantity at the bottom of tranche t in Dispatch Interval di & (\ref{CLQBtm_T_DI})\\ \hline
    RTMORRRank\_T\_DI(t, di) & & T & DI & 9.10.3D(e) & The element number of tranche t in $RTMORR\_F\_DI(f, di)$ where 1 is the first tranche for Facility f in Dispatch Interval di & (\ref{RTMORRRank_T_DI})\\ \hline
    RRDC\_F\_DI(f, di) & \$ & F & DI & 9.10.3D & Regulation Raise dispatch cost based on Real-Time Market Offers for Facility f in Dispatch Interval di & (\ref{RRDC_F_DI})\\ \hline
    RRDC\_T\_DI(t, di) & \$ & T & DI & 9.10.3D & Regulation Raise dispatch cost based on Real-Time Market Offers for tranche t in Dispatch Interval di & (\ref{RRDC_T_DI})\\ \hline
    RRQTop\_T\_DI(t, di) & MW & T & DI & 9.10.3D(f) & Regulation Raise quantity at the top of tranche t in Dispatch Interval di & (\ref{RRQTop_T_DI})\\ \hline
    RRQBtm\_T\_DI(t, di) & MW & T & DI & 9.10.3D(f) & Regulation Raise quantity at the bottom of tranche t in Dispatch Interval di & (\ref{RRQBtm_T_DI})\\ \hline
    RTMORLRank\_T\_DI(t, di) & & T & DI & 9.10.3D(e) & The element number of tranche t in $RTMORL\_F\_DI(f, di)$ where 1 is the first tranche for Facility f in Dispatch Interval di & (\ref{RTMORLRank_T_DI})\\ \hline
    RLDC\_F\_DI(f, di) & \$ & F & DI & 9.10.3D & Regulation Lower dispatch cost based on Real-Time Market Offers for Facility f in Dispatch Interval di & (\ref{RLDC_F_DI})\\ \hline
    RLDC\_T\_DI(t, di) & \$ & T & DI & 9.10.3D & Regulation Lower dispatch cost based on Real-Time Market Offers for tranche t in Dispatch Interval di & (\ref{RLDC_T_DI})\\ \hline
    RLQTop\_T\_DI(t, di) & MW & T & DI & 9.10.3D(f) & Regulation Lower quantity at the top of tranche t in Dispatch Interval di & (\ref{RLQTop_T_DI})\\ \hline
    RLQBtm\_T\_DI(t, di) & MW & T & DI & 9.10.3D(f) & Regulation Lower quantity at the bottom of tranche t in Dispatch Interval di & (\ref{RLQBtm_T_DI})\\ \hline
    CLP\_T\_DI(t, di) & \$/MW/h & T & DI & 9.10.3D(g) & Contingency Reserve Lower price from tranche t in Dispatch Interval di & I\\ \hline
    CLQ\_T\_DI(t, di) & MW & T & DI & 9.10.3D(f) & Contingency Reserve Lower quantity from tranche t in Dispatch Interval di & I\\ \hline
    CLquantity\_F\_DI(f, di) & MW & F & DI & 9.10.10(c) & Contingency Reserve Lower enablement quantity for Facility f in Dispatch Interval di & (\ref{CLquantity_F_DI})\\ \hline
    CRP\_T\_DI(t, di) & \$/MW/h & T & DI & 9.10.3D(g) & Contingency Reserve Raise price from tranche t in Dispatch Interval di & I\\ \hline
    CRQ\_T\_DI(t, di) & MW & T & DI & 9.10.3D(f) & Contingency Reserve Raise quantity from tranche t in Dispatch Interval di & I\\ \hline
    CRquantity\_F\_DI(f, di) & MW & F & DI & 9.10.6(c) & Contingency Reserve Raise enablement quantity for Facility f in Dispatch Interval di & (\ref{CRquantity_F_DI})\\ \hline
    FCESSMinDT\_F\_DI(f, di) & MW & F & DI & 9.10.3G & FCESS Minimum Dispatch Target for Facility f in Dispatch Interval di & (\ref{FCESSMinDT_F_DI})\\ \hline
    RLP\_T\_DI(t, di) & \$/MW/h & T & DI & 9.10.3D(g) & Regulation Lower price from tranche t in Dispatch Interval di & I\\ \hline
    RLQ\_T\_DI(t, di) & MW & T & DI & 9.10.3D(f) & Regulation Lower quantity from tranche t in Dispatch Interval di & I\\ \hline
    RLquantity\_F\_DI(f, di) & MW & F & DI & 9.10.23(c) & Regulation Lower enablement quantity for Facility f in Dispatch Interval di & (\ref{RLquantity_F_DI})\\ \hline
    RRP\_T\_DI(t, di) & \$/MW/h & T & DI & 9.10.3D(g) & Regulation Raise price from tranche t in Dispatch Interval di & I\\ \hline
    RRQ\_T\_DI(t, di) & MW & T & DI & 9.10.3D(f) & Regulation Raise quantity from tranche t in Dispatch Interval di & I\\ \hline
    RRquantity\_F\_DI(f, di) & MW & F & DI & 9.10.22(c) & Regulation Raise enablement quantity for Facility f in Dispatch Interval di & (\ref{RRquantity_F_DI})\\ \hline
    RTEP\_T\_DI(t, di) & \$/MWh & T & DI & 9.10.3D(c) & Real-Time Energy price from tranche t in Dispatch Interval di & I\\ \hline
    RTEQ\_T\_DI(t, di) & MW & T & DI & 9.10.3D(b) & Real-Time Energy quantity from tranche t in Dispatch Interval di & I\\ \hline
    RTMOCL\_F\_DI(f, di) & \{\} & F & DI & 9.10.3D(e) & Ordered set of tranches representing the Price-Quantity Pairs for In-Service Capacity in the Real-Time Market Offer for Contingency Reserve Lower for Facility f in Dispatch Interval di (ordered by tranche) & I\\ \hline
    RTMOCR\_F\_DI(f, di) & \{\} & F & DI & 9.10.3D(e) & Ordered set of tranches representing the Price-Quantity Pairs for In-Service Capacity in the Real-Time Market Offer for Contingency Reserve Raise for Facility f in Dispatch Interval di (ordered by tranche) & I\\ \hline
    RTMOE\_F\_DI(f, di) & \{\} & F & DI & 9.10.3D(a) & Ordered set of tranches representing the Price-Quantity Pairs for In-Service Capacity in the Real-Time Market Offer for energy for Facility f in Dispatch Interval di (ordered by tranche) & I\\ \hline
    RTMORL\_F\_DI(f, di) & \{\} & F & DI & 9.10.3D(e) & Ordered set of tranches representing the Price-Quantity Pairs for In-Service Capacity in the Real-Time Market Offer for Regulation Lower for Facility f in Dispatch Interval di (ordered by tranche) & I\\ \hline
    RTMORR\_F\_DI(f, di) & \{\} & F & DI & 9.10.3D(e) & Ordered set of tranches representing the Price-Quantity Pairs for In-Service Capacity in the Real-Time Market Offer for Regulation Raise for Facility f in Dispatch Interval di (ordered by tranche) & I\\ \hline
    T2F & & T & F & & Association between tranche t and the Facility associated with the tranche & I \\ \hline
\end{longtable}


\paragraph{RTM Base Compensation}

The base compensation amount is calculated as the sum of (a) the Facility’s FCESS Minimum Dispatch Target multiplied by the relevant price for that energy; and (b) the base payment made for each of the four applicable FCESS.

\begin{dmath} \label{RTMBC_F_DI}
    RTMBC\_F\_DI(f, di) = FCESSMinBC\_F\_DI(f, di) + CRBC\_F\_DI(f, di) + CLBC\_F\_DI(f, di) + RRBC\_F\_DI(f, di) + RLBC\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{FCESSMinBC_F_DI}
    FCESSMinBC\_F\_DI(f, di) = \frac{5}{60}h \times FCESSMinDT\_F\_DI(f, di) \times FRTP\_G\_I(di) \times LF\_F\_D(f, di)
\end{dmath}

\begin{dmath} \label{CRBC_F_DI}
    CRBC\_F\_DI(f, di) = \frac{5}{60}h \times CRquantity\_F\_DI(f, di) \times FCRprice\_G\_DI(di)
\end{dmath}

\begin{dmath} \label{CLBC_F_DI}
    CLBC\_F\_DI(f, di) = \frac{5}{60}h \times CLquantity\_F\_DI(f, di) \times FCLprice\_G\_DI(di) 
\end{dmath}

\begin{dmath} \label{RRBC_F_DI}
    RRBC\_F\_DI(f, di) = \frac{5}{60}h \times RRquantity\_F\_DI(f, di) \times FRRprice\_G\_DI(di)
\end{dmath}

\begin{dmath} \label{RLBC_F_DI}
    RLBC\_F\_DI(f, di) = \frac{5}{60}h \times RLquantity\_F\_DI(f, di) \times FRLprice\_G\_DI(di)
\end{dmath}

\begin{longtable}{|p{4cm}|p{1.2cm}|p{0.6cm}|p{0.6cm}|p{1.5cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RTMBC\_F\_DI(f, di) & \$ & F & DI & 9.10.3E & Real-Time Market base compensation amount for Facility f in Dispatch Interval di & (\ref{RTMBC_F_DI})\\ \hline
    FCESSMinBC\_F\_DI(f, di) & \$ & F & DI & 9.10.3E & FCESS minimum base compensation amount for Facility f in Dispatch Interval di & (\ref{FCESSMinBC_F_DI})\\ \hline
    CRBC\_F\_DI(f, di) & \$ & F & DI & 9.10.3E & Contingency Reserve Raise base compensation amount for Facility f in Dispatch Interval di & (\ref{CRBC_F_DI})\\ \hline
    CLBC\_F\_DI(f, di) & \$ & F & DI & 9.10.3E & Contingency Reserve Lower base compensation amount for Facility f in Dispatch Interval di & (\ref{CLBC_F_DI})\\ \hline
    RRBC\_F\_DI(f, di) & \$ & F & DI & 9.10.3E & Regulation Raise base compensation amount for Facility f in Dispatch Interval di & (\ref{RRBC_F_DI})\\ \hline    
    RLBC\_F\_DI(f, di) & \$ & F & DI & 9.10.3E & Regulation Lower base compensation amount for Facility f in Dispatch Interval di & (\ref{RLBC_F_DI})\\ \hline    
    CLquantity\_F\_DI(f, di) & MW & F & DI & 9.10.10(c) & Contingency Reserve Lower enablement quantity for Facility f in Dispatch Interval di & (\ref{CLquantity_F_DI})\\ \hline
    CRquantity\_F\_DI(f, di) & MW & F & DI & 9.10.6(c) & Contingency Reserve Raise enablement quantity for Facility f in Dispatch Interval di & (\ref{CRquantity_F_DI})\\ \hline
    FCESSMinDT\_F\_DI(f, di) & MW & F & DI & 9.10.3G & FCESS Minimum Dispatch Target for Facility f in Dispatch Interval di & (\ref{FCESSMinDT_F_DI})\\ \hline
    FCLprice\_G\_DI(di) & \$/MW/h & G & DI & Ch 11 & Final Contingency Reserve Lower Market Clearing Price in Dispatch Interval di & I\\ \hline
    FCRprice\_G\_DI(di) & \$/MW/h & G & DI & Ch 11 & Final Contingency Reserve Raise Market Clearing Price in Dispatch Interval di & I\\ \hline
    FRLprice\_G\_DI(di) & \$/MW/h & G & DI & Ch 11 & Final Regulation Lower Market Clearing Price in Dispatch Interval di & I\\ \hline
    FRRprice\_G\_DI(di) & \$/MW/h & G & DI & Ch 11 & Final Regulation Raise Market Clearing Price in Dispatch Interval di & I\\ \hline
    FRTP\_G\_I(i) & \$/MWh & G & I & Ch 11 & Final Reference Trading Price in Trading Interval i & I\\ \hline
    LF\_F\_D(f, d) & & F & D & Ch 11 & Loss Factor for Facility f for Trading Day d & (\ref{LF_F_D})\\ \hline
    RLquantity\_F\_DI(f, di) & MW & F & DI & 9.10.23(c) & Regulation Lower enablement quantity for Facility f in Dispatch Interval di & (\ref{RLquantity_F_DI})\\ \hline
    RRquantity\_F\_DI(f, di) & MW & F & DI & 9.10.22(c) & Regulation Raise enablement quantity for Facility f in Dispatch Interval di & (\ref{RRquantity_F_DI})\\ \hline
\end{longtable}

\paragraph{FCESS Minimum Dispatch Target}

The FCESS Minimum Dispatch Target is the minimum theoretical Dispatch Target from which a Facility would have been able to provide the Essential System Service Enablement Quantities that were determined for the Facility for the Dispatch Interval. It is usually the same as the Dispatch Target for the Dispatch Interval but may be a lower value e.g. if the Facility is ramping down due to an energy price change and is subject to a binding ramp down rate constraint in the Dispatch Interval.

\begin{dmath} \label{FCESSMinDT_F_DI}
FCESSMinDT\_F\_DI(f, di) = 
    \begin{dcases}
        max(0, RaiseMinDT\_F\_DI(f, di), LowerMinDT\_F\_DI(f, di)) & \scalebox{0.9}{\text{if $FUPEFlag\_F\_DI(f, di) = 1$}} \\
        0 & \scalebox{0.9}{\text{otherwise}} 
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RaiseMinDT_F_DI}
RaiseMinDT\_F\_DI(f, di) = 
    \begin{dcases}
        max(EMCR\_F\_DI(f, di), EMRR\_F\_DI(f, di)) & \scalebox{0.9}{\text{if $CRquantity\_F\_DI(f, di) > 0$ and $RRquantity\_F\_DI(f, di) > 0$}} \\ 
        EMCR\_F\_DI(f, di) & \scalebox{0.9}{\text{if $CRquantity\_F\_DI(f, di) > 0$ and $RRquantity\_F\_DI(f, di) \le 0$}} \\ 
        EMRR\_F\_DI(f, di) & \scalebox{0.9}{\text{if $RRquantity\_F\_DI(f, di) > 0$ and $CRquantity\_F\_DI(f, di) \le 0$}} \\ 
        0 & \scalebox{0.9}{\text{otherwise}} 
    \end{dcases}
\end{dmath}

\begin{dmath} \label{LowerMinDT_F_DI}
LowerMinDT\_F\_DI(f, di) = 
    \begin{dcases}
        ( CLquantity\_F\_DI(f, di) + RLquantity\_F\_DI(f, di) \\
        + max(EMCL\_F\_DI(f, di), EMRL\_F\_DI(f, di)) ) & \scalebox{0.9}{\text{if $CLquantity\_F\_DI(f, di) > 0$ and $RLquantity\_F\_DI(f, di) > 0$}} \\ 
        EMCL\_F\_DI(f, di) + CLquantity\_F\_DI(f, di) & \scalebox{0.9}{\text{if $CLquantity\_F\_DI(f, di) > 0$ and $RLquantity\_F\_DI(f, di) \le 0$}} \\ 
        EMRL\_F\_DI(f, di) + RLquantity\_F\_DI(f, di) & \scalebox{0.9}{\text{if $RLquantity\_F\_DI(f, di) > 0$ and $CLquantity\_F\_DI(f, di) \le 0$}} \\ 
        0 & \scalebox{0.9}{\text{otherwise}} 
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{1.1cm}|p{0.6cm}|p{0.6cm}|p{1.6cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    FCESSMinDT\_F\_DI(f, di) & MW & F & DI & 9.10.3G & FCESS Minimum Dispatch Target for Facility f in Dispatch Interval di & (\ref{FCESSMinDT_F_DI})\\ \hline
    RaiseMinDT\_F\_DI(f, di) & MW & F & DI & 9.10.3H & Minimum theoretical Dispatch Target from which Facility f could have provided its Essential System Service Enablement Quantities for Contingency Reserve Raise and Regulation Raise in Dispatch Interval di & (\ref{RaiseMinDT_F_DI})\\ \hline
    LowerMinDT\_F\_DI(f, di) & MW & F & DI & 9.10.3HA & Minimum theoretical Dispatch Target from which Facility f could have provided its Essential System Service Enablement Quantities for Contingency Reserve Lower and Regulation Lower in Dispatch Interval di & (\ref{LowerMinDT_F_DI})\\ \hline
    CLquantity\_F\_DI(f, di) & MW & F & DI & 9.10.10(c) & Contingency Reserve Lower enablement quantity for Facility f in Dispatch Interval di & (\ref{CLquantity_F_DI})\\ \hline
    CRquantity\_F\_DI(f, di) & MW & F & DI & 9.10.6(c) & Contingency Reserve Raise enablement quantity for Facility f in Dispatch Interval di & (\ref{CRquantity_F_DI})\\ \hline
    EMCL\_F\_DI(f, di) & MW & F & DI & 7.4.41(d), 7.4.52 & Enablement Minimum for Contingency Reserve Lower for Facility f in Dispatch Interval di & I\\ \hline
    EMCR\_F\_DI(f, di) & MW & F & DI & 7.4.41(d), 7.4.52 & Enablement Minimum for Contingency Reserve Raise for Facility f in Dispatch Interval di & I\\ \hline
    EMRR\_F\_DI(f, di) & MW & F & DI & 7.4.41(d), 7.4.52 & Enablement Minimum for Regulation Raise for Facility f in Dispatch Interval di & I\\ \hline
    EMRL\_F\_DI(f, di) & MW & F & DI & 7.4.41(d), 7.4.52 & Enablement Minimum for Regulation Lower for Facility f in Dispatch Interval di & I\\ \hline
    FUPEFlag\_F\_DI(f, di) & Flag & F & DI & 9.10.3F & Flag that is 1 when Facility f is eligible for an FCESS Uplift Payment in Dispatch Interval di, and 0 otherwise & (\ref{FUPEFlag_F_DI})\\ \hline
    RLquantity\_F\_DI(f, di) & MW & F & DI & 9.10.23(c) & Regulation Lower enablement quantity for Facility f in Dispatch Interval di & (\ref{RLquantity_F_DI})\\ \hline
    RRquantity\_F\_DI(f, di) & MW & F & DI & 9.10.22(c) & Regulation Raise enablement quantity for Facility f in Dispatch Interval di & (\ref{RRquantity_F_DI})\\ \hline
\end{longtable}

\newpage
\paragraph{FCESS Uplift Shares}

For cost recovery purposes, the FCESS Uplift Payment for a Registered Facility in a Dispatch Interval is divided evenly between the different FCESS that were provided by the Registered Facility.

\begin{dmath} \label{FCESSCount_F_DI}
    FCESSCount\_F\_DI(f, di) =
    \begin{dcases}
        CREFlag\_F\_DI(f, di) + CLEFlag\_F\_DI(f, di) \\
        + RREFlag\_F\_DI(f, di) + RLEFlag\_F\_DI(f, di) & \text{if $FUPEFlag\_F\_DI(f, di) = 1$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{CREFlag_F_DI}
    CREFlag\_F\_DI(f, di) =
    \begin{dcases}
        1 & \text{if $CRquantity\_F\_DI(f, di) > 0$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{CLEFlag_F_DI}
    CLEFlag\_F\_DI(f, di) =
    \begin{dcases}
        1 & \text{if $CLquantity\_F\_DI(f, di) > 0$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RREFlag_F_DI}
    RREFlag\_F\_DI(f, di) =
    \begin{dcases}
        1 & \text{if $RRquantity\_F\_DI(f, di) > 0$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RLEFlag_F_DI}
    RLEFlag\_F\_DI(f, di) =
    \begin{dcases}
        1 & \text{if $RLquantity\_F\_DI(f, di) > 0$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{FCESSUShare_F_DI}
    FCESSUShare\_F\_DI(f, di) =
    \begin{dcases}
        \frac{FCESSUpayment\_F\_DI(f, di) }{FCESSCount\_F\_DI(f, di)} & \text{if $FCESSCount\_F\_DI(f, di) > 0$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{FCESSUShareCR_F_DI}
    FCESSUShareCR\_F\_DI(f, di) =
    \begin{dcases}
        FCESSUShare\_F\_DI(f, di) \times CREFlag\_F\_DI(f, di) & \text{if $FUPEFlag\_F\_DI(f, di) = 1$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{FCESSUShareCL_F_DI}
    FCESSUShareCL\_F\_DI(f, di) =
    \begin{dcases}
        FCESSUShare\_F\_DI(f, di) \times CLEFlag\_F\_DI(f, di) & \text{if $FUPEFlag\_F\_DI(f, di) = 1$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{FCESSUShareRR_F_DI}
    FCESSUShareRR\_F\_DI(f, di) =
    \begin{dcases}
        FCESSUShare\_F\_DI(f, di) \times RREFlag\_F\_DI(f, di) & \text{if $FUPEFlag\_F\_DI(f, di) = 1$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{FCESSUShareRL_F_DI}
    FCESSUShareRL\_F\_DI(f, di) =
    \begin{dcases}
        FCESSUShare\_F\_DI(f, di) \times RLEFlag\_F\_DI(f, di) & \text{if $FUPEFlag\_F\_DI(f, di) = 1$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{1.1cm}|p{0.6cm}|p{0.6cm}|p{1.6cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    FCESSCount\_F\_DI(f, di) & & F & DI & 9.10.3I & Number of FCESS to be allocated a share of the FCESS Uplift Payment for Facility f in Dispatch Interval di & (\ref{FCESSCount_F_DI})\\ \hline
    CREFlag\_F\_DI(f, di) & Flag & F & DI & 9.10.3I(a) & Flag that is 1 when Facility f was enabled to provide Contingency Reserve Raise in Dispatch Interval di, and 0 otherwise & (\ref{CREFlag_F_DI})\\ \hline
    CLEFlag\_F\_DI(f, di) & Flag & F & DI & 9.10.3I(b) & Flag that is 1 when Facility f was enabled to provide Contingency Reserve Lower in Dispatch Interval di, and 0 otherwise & (\ref{CLEFlag_F_DI})\\ \hline
    RREFlag\_F\_DI(f, di) & Flag & F & DI & 9.10.3I(c) & Flag that is 1 when Facility f was enabled to provide Regulation Raise in Dispatch Interval di, and 0 otherwise & (\ref{RREFlag_F_DI})\\ \hline
    RLEFlag\_F\_DI(f, di) & Flag & F & DI & 9.10.3I(d) & Flag that is 1 when Facility f was enabled to provide Regulation Lower in Dispatch Interval di, and 0 otherwise & (\ref{RLEFlag_F_DI})\\ \hline
    FCESSUShare\_F\_DI(f, di) & \$ & F & DI & 9.10.3J & Share of FCESS Uplift Payments for Facility f in Dispatch Interval di & (\ref{FCESSUShare_F_DI})\\ \hline
    FCESSUShareCR\_F\_DI(f, di) & \$ & F & DI & 9.10.3K & Share of FCESS Uplift Payments to be allocated to Contingency Reserve Raise for Facility f in Dispatch Interval di & (\ref{FCESSUShareCR_F_DI})\\ \hline    
    FCESSUShareCL\_F\_DI(f, di) & \$ & F & DI & 9.10.3L & Share of FCESS Uplift Payments to be allocated to Contingency Reserve Lower for Facility f in Dispatch Interval di & (\ref{FCESSUShareCL_F_DI})\\ \hline       
    FCESSUShareRR\_F\_DI(f, di) & \$ & F & DI & 9.10.3N & Share of FCESS Uplift Payments to be allocated to Regulation Raise for Facility f in Dispatch Interval di & (\ref{FCESSUShareRR_F_DI})\\ \hline    
    FCESSUShareRL\_F\_DI(f, di) & \$ & F & DI & 9.10.3O & Share of FCESS Uplift Payments to be allocated to Regulation Lower for Facility f in Dispatch Interval di & (\ref{FCESSUShareRL_F_DI})\\ \hline        
    CLquantity\_F\_DI(f, di) & MW & F & DI & 9.10.10(c) & Contingency Reserve Lower enablement quantity for Facility f in Dispatch Interval di & (\ref{CLquantity_F_DI})\\ \hline
    CRquantity\_F\_DI(f, di) & MW & F & DI & 9.10.6(c) & Contingency Reserve Raise enablement quantity for Facility f in Dispatch Interval di & (\ref{CRquantity_F_DI})\\ \hline
    FCESSUpayment\_F\_DI(f, di) & \$ & F & DI & 9.10.3C & FCESS Uplift Payment amount payable for Facility f in Dispatch Interval di & (\ref{FCESSUpayment_F_DI})\\ \hline
    FUPEFlag\_F\_DI(f, di) & Flag & F & DI & 9.10.3F & Flag that is 1 when Facility f is eligible for an FCESS Uplift Payment in Dispatch Interval di, and 0 otherwise & (\ref{FUPEFlag_F_DI})\\ \hline
    RLquantity\_F\_DI(f, di) & MW & F & DI & 9.10.23(c) & Regulation Lower enablement quantity for Facility f in Dispatch Interval di & (\ref{RLquantity_F_DI})\\ \hline
    RRquantity\_F\_DI(f, di) & MW & F & DI & 9.10.22(c) & Regulation Raise enablement quantity for Facility f in Dispatch Interval di & (\ref{RRquantity_F_DI})\\ \hline
\end{longtable}

\subsection{Reserve Capacity}

Reserve Capacity is split into the following parts:
\begin{itemize}
    \item Capacity Payments for unallocated Capacity Credits.
    \item Capacity Credit Over-allocations Payments for receiving more Capacity Credit Allocations than the IRCR.
    \item Supplementary Capacity Payments associated with a Supplementary Capacity Contract.
    \item TRCC Charges to fund the cost of Capacity up to the Reserve Capacity Requirement.
    \item SRCC Charges to fund the payment of Capacity in excess of the Reserve Capacity Requirement.
    \item Capacity Cost Refunds charges resulting from failure to meet obligations relating to Capacity Credits.
    \item Intermittent Load Refunds charges for Intermittent Load Refunds.
\end{itemize}

\begin{dmath} \label{RCSA_P_D}
    RCSA\_P\_D(p, d) = CPP\_P\_D(p, d) - CPC\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{CPP_P_D}
    CPP\_P\_D(p, d) = CCSA\_P\_D(p, d) - IMLR\_P\_D(p, d) + SUPCAPSA\_P\_D(p, d) - CCR\_P\_D(p, d) + CCAOASA\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{CPC_P_D}
    CPC\_P\_D(p, d) = TRCC\_P\_D(p, d) + SRCC\_P\_D(p, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    RCSA\_P\_D(p, d) & \$ & P & D & 9.8.2 & Reserve Capacity settlement amount for participant p in Trading Day d & (\ref{RCSA_P_D})\\ \hline
    CPP\_P\_D(p, d) & \$ & P & D & 9.8.3 & Capacity Provider Payment for participant p in Trading Day d & (\ref{CPP_P_D})\\ \hline
    CPC\_P\_D(p, d) & \$ & P & D & 9.8.4 & Capacity Purchaser Charge for participant p in Trading Day d & (\ref{CPC_P_D})\\ \hline
    CCSA\_P\_D(p, d) & \$ & P & D & 9.8.3(b) & Payment for non-allocated Capacity Credits for participant p in Trading Day d & (\ref{CCSA_P_D})\\ \hline
    IMLR\_P\_D(p, d) & \$ & P & D & 4.29.3(dA) & Intermittent Load Refunds for participant p in Trading Day d & (\ref{IMLR_P_D})\\ \hline
    SUPCAPSA\_P\_D(p, d) & \$ & P & D & 9.8.3(d) & Payment to be made under Supplementary Capacity Contracts to participant p in Trading Day d & I\\ \hline
    CCR\_P\_D(p, d) & \$ & P & D & 4.26.2E & Capacity Cost Refund charged to participant p in Trading Day d & (\ref{CCR_P_D})\\ \hline
    CCAOASA\_P\_D(p, d) & \$ & P & D & 9.8.3(f) & Capacity Credit Allocation over-allocation Payment (when Capacity Credit Allocations exceed IRCR) for participant p in Trading Day d & (\ref{CCAOASA_P_D})\\ \hline
    TRCC\_P\_D(p, d) & \$ & P & D & 9.8.4(a) & Charge to cover the Targeted Reserve Capacity Cost for participant p in Trading Day d & (\ref{TRCC_P_D})\\ \hline
    SRCC\_P\_D(p, d) & \$ & P & D & 9.8.4(b) & Charge to cover the Shared Reserve Capacity Cost for participant p in Trading Day d & (\ref{SRCC_P_D})\\ \hline
\end{longtable}

\subsubsection{Capacity Payments}

\begin{dmath} \label{CCSA_P_D}
    CCSA\_P\_D(p, d) = \displaystyle \sum_{f \in CCF(p, d)} CCSA\_F\_D(f, d)
\end{dmath}

\begin{dmath} \label{CCSA_F_D}
    CCSA\_F\_D(f, d) = (CC\_F\_D(f, d) - CCAM\_F\_D(f, d)) \times RCP\_F\_D(f, d)
\end{dmath}

\begin{dmath} \label{CCAM_F_D}
    CCAM\_F\_D(f, d) = \displaystyle \sum_{a \in CCAM(f, d)}CCAQ\_A\_D(a)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    CCSA\_P\_D(p, d) & \$ & P & D & 9.8.3(b) & Payment for non-allocated Capacity Credits for participant p in Trading Day d & (\ref{CCSA_P_D})\\ \hline
    CCSA\_F\_D(f, d) & \$ & F & D &  & Payment for non-allocated Capacity Credits for Facility f in Trading Day d & (\ref{CCSA_F_D})\\ \hline
    CC\_F\_D(f, d) & MW & F & D & Ch 11 & Capacity Credits associated with Facility f on Trading Day d & I\\ \hline
    CCAM\_F\_D(f, d) & MW & F & D & 9.8.3(b)iii & Number of Capacity Credits allocated to another Market Participant in relation to Facility f in Trading Day d & (\ref{CCAM_F_D})\\ \hline
    CCAQ\_A\_D(a) & MW & A & D & & Number of Capacity Credits associated with Capacity Credit Allocation a & I\\ \hline
    RCP\_F\_D(f, d) & \$/MW & F & D & Ch 11 & Facility Daily Reserve Capacity Price for Facility f in Trading Day d & (\ref{RCP_F_D})\\ \hline
    CCAM(f, d) & \{\} & F & D & & Set of Capacity Credit Allocations made by Facility f in Trading Day d & I\\ \hline
    CCF(d) & \{\} & G & D & Ch 11 & Set of Facilities with Capacity Credits on Trading Day d & I\\ \hline
\end{longtable}

\subsubsection{Capacity Credit Over-Allocations Payment}

\begin{dmath} \label{CCAOASA_P_D}
    CCAOASA\_P\_D(p, d) = CCAOA\_P\_D(p, d) \times EAP\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{CCAOA_P_D}
    CCAOA\_P\_D(p, d) = max(0, CCAR\_P\_D(p, d) - IRCR\_P\_M(p, d))
\end{dmath}

\begin{dmath} \label{EAP_P_D}
    EAP\_P\_D(p, d) = 
    \begin{dcases}
        \frac{\displaystyle \sum_{a \in CCAR(p, d)}CCAQ\_A\_D(a) \times RCP\_F\_D(A2F(a), d)}{CCAR\_P\_D(p, d)} & \text{for $CCAR\_P\_D(p, d) \neq 0$}\\
        0 & \text{for $CCAR\_P\_D(p, d) = 0$}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{CCAR_P_D}
    CCAR\_P\_D(p, d) = \displaystyle \sum_{a \in CCAR(p, d)}CCAQ\_A\_D(a)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    CCAOASA\_P\_D(p, d) & \$ & P & D & 9.8.3(f) & Capacity Credit Allocation over-allocation Payment (when Capacity Credit Allocations exceed IRCR) for participant p in Trading Day d & (\ref{CCAOASA_P_D})\\ \hline
    CCAOA\_P\_D(p, d) & MW & P & D & & Number of Capacity Credit Allocations received by participant p in excess of its IRCR for Trading Day d & (\ref{CCAOA_P_D})\\ \hline
    IRCR\_P\_M(p, m) & MW & P & M & 4.28.7, 4.28.11A & Individual Reserve Capacity Requirement for participant p for Trading Month m & (\ref{IRCR_P_M})\\ \hline
    CCAR\_P\_D(p, d) & MW & P & D & & Number of Capacity Credits received by participant p through Capacity Credit Allocations for Trading Day d & (\ref{CCAR_P_D})\\ \hline
    EAP\_P\_D(p, d) & \$/MW & P & D & 9.8.3(i) & Excess allocation price for participant p in Trading Day d & (\ref{EAP_P_D})\\ \hline
    RCP\_F\_D(f, d) & \$/MW & F & D & Ch 11 & Facility Daily Reserve Capacity Price for Facility f in Trading Day d & (\ref{RCP_F_D})\\ \hline
    CCAQ\_A\_D(a) & MW & A & D & & Number of Capacity Credits associated with Capacity Credit Allocation a & I\\ \hline
    CCAR(p, d) & \{\} & P & D & & Set of Capacity Credit Allocations received by participant p (from Facility f) in Trading Day d & I\\ \hline
\end{longtable}

\subsubsection{TRCC Charges}

\begin{dmath} \label{TRCC_P_D}
    TRCC\_P\_D(p, d) = 
        \begin{cases}
            SS\_P\_D(p, d) \times TRCC\_G\_D(d) & \text{for $TRCC\_G\_D(d) \neq 0$} \\
            0 & \text{otherwise}
        \end{cases}
\end{dmath}

\begin{dmath} \label{SS_P_D}
    SS\_P\_D(p, d) = \frac{CCASF\_P\_D(p, d)}{CCASF\_G\_D(d)}
\end{dmath}

\begin{dmath} \label{CCASF_G_D}
    CCASF\_G\_D(d) = \displaystyle \sum_{p \in P(d)} CCASF\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{CCASF_P_D}
    CCASF\_P\_D(p, d) = max(0, IRCR\_P\_M(p, d) - CCAR\_P\_D(p, d))
\end{dmath}

\begin{dmath} \label{IRCR_P_M}
    IRCR\_P\_M(p, m) = 
    \begin{dcases}
       IRCR3\_P\_M(p, m) & \text{if $IRCR3NullFlag\_G\_M(m) = 0$}\\
       IRCR2\_P\_M(p, m) & \text{if $IRCR2NullFlag\_G\_M(m) = 0$ and $IRCR3NullFlag\_G\_M(m) = 1$}\\
       IRCR1\_P\_M(p, m) & \text{if $IRCR1NullFlag\_G\_M(m) = 0$ and $IRCR3NullFlag\_G\_M(m) = 1$}\\
       & \ \text{and $IRCR2NullFlag\_G\_M(m) = 1$}\\
       estIRCR0\_P\_M(p, m) & \text{otherwise} 
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    TRCC\_P\_D(p, d) & \$ & P & D & 9.8.4(a) & Charge to cover the Targeted Reserve Capacity Cost for participant p in Trading Day d & (\ref{TRCC_P_D})\\ \hline
    TRCC\_G\_D(d) & \$ & G & D & 4.28.1(a) & Targeted Reserve Capacity Cost in Trading Day d & (\ref{TRCC_G_D})\\ \hline
    SS\_P\_D(p, d) & & P & D & 9.8.4(d) & Shortfall share for participant p in Trading Day d & (\ref{SS_P_D})\\ \hline
    CCASF\_G\_D(d) & MW & G & D &  & The sum of the amount IRCR exceeds Capacity Credit Allocations received by Market Participants in Trading Day d & (\ref{CCASF_G_D})\\ \hline
    CCASF\_P\_D(p, d) & MW & P & D &  & The amount IRCR exceeds Capacity Credit Allocations received by participant p in Trading Day d & (\ref{CCASF_P_D})\\ \hline
    IRCR\_P\_M(p, m) & MW & P & M & 4.28.7, 4.28.11A & Individual Reserve Capacity Requirement for participant p for Trading Month m & (\ref{IRCR_P_M})\\ \hline
    IRCR3\_P\_M(p, m) & MW & P & M & 4.28.11A & Third adjustment of the Individual Reserve Capacity Requirement for participant p for Trading Month m & I\\ \hline
    IRCR2\_P\_M(p, m) & MW & P & M & 4.28.11A & Second adjustment of the Individual Reserve Capacity Requirement for participant p for Trading Month m & I\\ \hline
    IRCR1\_P\_M(p, m) & MW & P & M & 4.28.11A & First adjustment of the Individual Reserve Capacity Requirement for participant p for Trading Month m & I\\ \hline
    estIRCR0\_P\_M(p, m) & MW & P & M & 4.28.7 & Individual Reserve Capacity Requirement (prior to any adjustments) (including estimation) for participant p for Trading Month m & (\ref{estIRCR0_P_M})\\ \hline
    IRCR3NullFlag\_G\_M(m) & Flag & G & M & & Flag that is 1 when the third adjustment of the Individual Reserve Capacity Requirements have not been published for Trading Month m, and 0 otherwise & I\\ \hline
    IRCR2NullFlag\_G\_M(m) & Flag & G & M & & Flag that is 1 when the second adjustment of the Individual Reserve Capacity Requirements have not been published for Trading Month m, and 0 otherwise & I\\ \hline
    IRCR1NullFlag\_G\_M(m) & Flag & G & M & & Flag that is 1 when the first adjustment of the Individual Reserve Capacity Requirements have not been published for Trading Month m, and 0 otherwise & I\\ \hline
    CCAR\_P\_D(p, d) & MW & P & D & & Number of Capacity Credits received by participant p through Capacity Credit Allocations in Trading Day d & (\ref{CCAR_P_D})\\ \hline
    P(d) & \{\} & G & D & Ch 11 & Set of participants (Rule Participants, ERA and the Coordinator) in Trading Day d & (\ref{P})\\ \hline
\end{longtable}

\paragraph{Targeted Reserve Capacity Cost}

MR 4.28.1(a) outlines the Targeted Reserve Capacity Cost as the cost of Capacity Credits acquired by AEMO (not traded bilaterally through a Capacity Credit Allocation) to just meet the Reserve Capacity Requirement. To implement this the following steps are followed.\\

\textbf{Step 1}: Determine how many Capacity Credits need to be acquired by AEMO to just meet the Reserve Capacity Requirement.

\begin{dmath} \label{TRCCQ_G_D}
    TRCCQ\_G\_D(d) = min(RCR\_G\_CY(d), CC\_G\_D(d)) - (CCAR\_G\_D(d) - CCAOA\_G\_D(d))
\end{dmath}

\begin{dmath} \label{CC_G_D}
    CC\_G\_D(d) = \displaystyle \sum_{f \in CCF(d)} CC\_F\_D(f, d)
\end{dmath}

\begin{dmath} \label{CCAR_G_D}
    CCAR\_G\_D(d) = \displaystyle \sum_{p \in P(d)} CCAR\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{CCAOA_G_D}
    CCAOA\_G\_D(d) = \displaystyle \sum_{p \in P(d)} CCAOA\_P\_D(p, d)
\end{dmath}

\textbf{Step 2}: Identify the set of all Capacity Credits acquired by AEMO and order them by descending price.

\begin{dmath} \label{CCTRCC_G_D}
    CCTRCC\_G\_D(d) = \{\text{$t: T2P(t) \in P(d)$ or $T2F(t)) \in CCF(d)$} \} \\ \text{ordered by descending $CCP\_T\_D(t, d)$ and then alphabetically, where $t \in CCTRCC\_G\_D(d)$}
\end{dmath}

\begin{dmath} \label{CCP_T_D}
    CCP\_T\_D(t, d) =
    \begin{dcases}
        EAP\_P\_D(t, d) & \text{for $t \in P(d)$}\\
        RCP\_F\_D(T2F(t), d) & \text{for $t \in CCF(d)$}\\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{CCQ_T_D}
    CCQ\_T\_D(t, d) =
    \begin{dcases}
        CCAOA\_P\_D(t, d) & \text{for $t \in P(d)$}\\
        CC\_F\_D(t, d) - CCAM\_F\_D(t, d) & \text{for $t \in CCF(d)$}\\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{TRCCrank_T_D}
    TRCCrank\_T\_D(t, d) = \text{Position of price-quantity pair $t$ in $CCTRCC\_G\_D(d)$}
\end{dmath}

\textbf{Step 3}: Determine the cost of Capacity Credits acquired by AEMO to just meet the Reserve Capacity Target.

\begin{dmath} \label{TRCC_G_D}
    TRCC\_G\_D(d) = \displaystyle \sum_{t \in CCTRCC\_G\_D} CCP\_T\_D(t, d) \times min \left( CCQ\_T\_D(t, d), max(0, TRCCQ\_G\_D(d) - CCCQ\_T\_D(t, d) )\right)
\end{dmath}

\begin{dmath} \label{CCCQ_T_D}
    CCCQ\_T\_D(t, d) = \displaystyle \sum_{\substack{u \in CCTRCC\_G\_D(d) \\ TRCCrank\_T\_D(u, d) < TRCCrank\_T\_D(t, d)}} CCQ\_T\_D(u, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    TRCCQ\_G\_D(d) & MW & G & D & 4.28.1(a) & Number of Capacity Credits acquired by AEMO to meet the Reserve Capacity Requirement after allowing for Capacity Credits traded bilaterally for Trading Day d & (\ref{TRCCQ_G_D})\\ \hline
    RCR\_G\_CY(cy) & MW & G & CY & 4.6.1 & Reserve Capacity Requirement in Capacity Year cy & I\\ \hline
    CC\_G\_D(d) & MW & G & D & & Number of bilaterally tradeable Capacity Credits for Trading Day d & (\ref{CC_G_D})\\ \hline
    CC\_F\_D(f, d) & MW & F & D & Ch 11 & Capacity Credits associated with Facility f on Trading Day d & I\\ \hline
    CCAR\_G\_D(d) & MW & G & D & & Number of Capacity Credits received through Capacity Credit Allocations in Trading Day d & (\ref{CCAR_G_D})\\ \hline
    CCAR\_P\_D(p, d) & MW & P & D & & Number of Capacity Credits received by participant p through Capacity Credit Allocations in Trading Day d & (\ref{CCAR_P_D})\\ \hline
    CCAM\_F\_D(f, d) & MW & F & D & 9.8.3(b)iii & Number of Capacity Credits allocated to another Market Participant in relation to Facility f in Trading Day d & (\ref{CCAM_F_D})\\ \hline
    CCAOA\_G\_D(d) & MW & G & D & & Sum of Capacity Credit Allocations received in excess of a Market Participant's IRCR for Trading Day d & (\ref{CCAOA_G_D})\\ \hline
    CCAOA\_P\_D(p, d) & MW & P & D & & Number of Capacity Credit Allocations received by participant p in excess of its IRCR for Trading Day d & (\ref{CCAOA_P_D})\\ \hline
    CCTRCC\_G\_D(d) & \{\} & G & D & & Ordered set of all price-quantity pairs associated with Capacity Credits used in the calculation of the Targeted Reserve Capacity Cost for Trading Day d (ordered by descending $TRCCrank\_T\_D(t, d)$) & (\ref{CCTRCC_G_D})\\ \hline
    CCP\_T\_D(t, d) & \$/MW & T & D & & Daily capacity price for tranche t in Trading Day d & (\ref{CCP_T_D})\\ \hline  
    CCQ\_T\_D(t, d) & MW & T & D & & Capacity Credits associated with tranche t on Trading Day d & (\ref{CCQ_T_D})\\ \hline
    CCCQ\_T\_D(t, d) & MW & T & D & & Sum of Capacity Credits with a lower $TRCCrank\_T\_D(t, d)$ than tranche t on Trading Day d & (\ref{CCCQ_T_D})\\ \hline
    RCP\_F\_D(f, d) & \$/MW & F & D & Ch 11 & Facility Daily Reserve Capacity Price for Facility f in Trading Day d & (\ref{RCP_F_D})\\ \hline
    EAP\_P\_D(p, d) & \$/MW & P & D & 9.8.3(i) & Excess allocation price for participant p in Trading Day d & (\ref{EAP_P_D})\\ \hline
    TRCCrank\_T\_D(t, d) & & T & D & & The element number of tranche t in $CCTRCC\_G\_D(d)$ where 1 is the price-quantity pair with the highest price & (\ref{TRCCrank_T_D})\\ \hline
    TRCC\_G\_D(d) & \$ & G & D & 4.28.1(a) & Targeted Reserve Capacity Cost in Trading Day d & (\ref{TRCC_G_D})\\ \hline
    CCF(d) & \{\} & G & D & Ch 11 & Set of Facilities with Capacity Credits on Trading Day d & I\\ \hline
    P(d) & \{\} & G & D & Ch 11 & Set of participants (Rule Participants, ERA and the Coordinator) in Trading Day d & (\ref{P})\\ \hline
\end{longtable}

\subsubsection{SRCC Charges}

\begin{dmath} \label{SRCC_P_D}
    SRCC\_P\_D(p, d) = IRCRS\_P\_M(p, d) \times SRCC\_G\_D(d)
\end{dmath}

\begin{dmath} \label{SRCC_G_D}
    SRCC\_G\_D(d) = ECCSA\_G\_D(d) + PeakNCESSpayment\_G\_D(d) + SUPCAPSA\_G\_D(d) - IMLR\_G\_D(d) - RCSD\_G\_D(d) - DSPRCSD\_G\_D(d) - CCR\_G\_D(d)
\end{dmath}

\begin{dmath} \label{ECCSA_G_D}
    ECCSA\_G\_D(d) = CCSA\_G\_D(d) + CCAOASA\_G\_D(d) - TRCC\_G\_D(d)
\end{dmath}

\begin{dmath} \label{SUPCAPSA_G_D}
    SUPCAPSA\_G\_D(d) = \sum_{p \in P(d)} SUPCAPSA\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{IMLR_G_D}
    IMLR\_G\_D(d) = \sum_{p \in P(d)} IMLR\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{CCSA_G_D}
    CCSA\_G\_D(d) = \sum_{p \in P(d)} CCSA\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{CCAOASA_G_D}
    CCAOASA\_G\_D(d) = \sum_{p \in P(d)} CCAOASA\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{IRCRS_P_M}
    IRCRS\_P\_M(p, m) = \frac{IRCR\_P\_M(p, m)}{IRCR\_G\_M(m)}
\end{dmath}

\begin{dmath} \label{IRCR_G_M}
    IRCR\_G\_M(m) = \sum_{p \in P\_M(m)} IRCR\_P\_M(p, m)
\end{dmath}

\begin{dmath} \label{CCR_G_D}
    CCR\_G\_D(d) = \sum_{i \in I(d)} CCR\_G\_I(i)
\end{dmath}

\begin{dmath} \label{CCR_G_I}
    CCR\_G\_I(i) = \sum_{p \in P(i)} CCR\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{PeakNCESSpayment_G_D}
    PeakNCESSpayment\_G\_D(d) = \sum_{i \in I(d)} PeakNCESSpayment\_G\_I(i)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    SRCC\_P\_D(p, d) & \$ & P & D & 9.8.4(b) & Charge to cover the Shared Reserve Capacity Cost for participant p in Trading Day d & (\ref{SRCC_P_D})\\ \hline
    SRCC\_G\_D(d) & \$ & G & D & 4.28.4 & Shared Reserve Capacity Cost for Trading Day d & (\ref{SRCC_G_D})\\ \hline
    ECCSA\_G\_D(d) & \$ & G & D & 4.28.4(a) & Payments made for Capacity Credits in excess of the Reserve Capacity Requirement for Trading Day d & (\ref{ECCSA_G_D})\\ \hline
    SUPCAPSA\_G\_D(d) & \$ & G & D & 4.28.4(b) & Payment to be made under Supplementary Capacity Contracts in Trading Day d & (\ref{SUPCAPSA_G_D})\\ \hline
    IMLR\_G\_D(d) & \$ & G & D & 4.28.4(c) & Intermittent Load Refunds for Trading Day d & (\ref{IMLR_G_D})\\ \hline
    CCSA\_G\_D(d) & \$ & G & D & & Payment for non-allocated Capacity Credits in Trading Day d & (\ref{CCSA_G_D})\\ \hline
    CCAOASA\_G\_D(d) & \$ & G & D & & Capacity Credit Allocation over-allocation payment (when Capacity Credit Allocations exceed IRCR) in Trading Day d & (\ref{CCAOASA_G_D})\\ \hline
    IRCRS\_P\_M(p, m) & & P & M & 9.8.4(f) & Capacity share for participant p for Trading Month m & (\ref{IRCRS_P_M})\\ \hline
    IRCR\_G\_M(m) & MW & G & M &  & Sum of the all Individual Reserve Capacity Requirement for Trading Month m & (\ref{IRCR_G_M})\\ \hline
    CCR\_G\_D(d) & \$ & G & D & 4.28.4(cA) & Capacity Cost Refunds charged in Trading Day d & (\ref{CCR_G_D})\\ \hline
    CCR\_G\_I(i) & \$ & G & I & 4.26.6(b) & Capacity Cost Refunds charged in Trading Interval i & (\ref{CCR_G_I})\\ \hline
    PeakNCESSpayment\_G\_D(d) & \$ & G & D & 4.28.4(aA) & NCESS amount payable for Peak Capacity in Trading Day d & (\ref{PeakNCESSpayment_G_D})\\ \hline
    CCAOASA\_P\_D(p, d) & \$ & P & D & 9.8.3(f) & Capacity Credit Allocation over-allocation payment (when Capacity Credit Allocations exceed IRCR) for participant p in Trading Day d & (\ref{CCAOASA_P_D})\\ \hline    
    CCR\_P\_I(p, i) & \$ & P & I & 4.26.2F & Trading Interval Capacity Cost Refund charged to participant p in Trading Interval i & (\ref{CCR_P_I})\\ \hline
    CCSA\_P\_D(p, d) & \$ & P & D & 9.8.3(b) & Payment for non-allocated Capacity Credits for participant p in Trading Day d & (\ref{CCSA_P_D})\\ \hline
    DSPRCSD\_G\_D(d) & \$ & G & D & 4.28.4(b), 4.28.4(d) & Total amount drawn under a DSP Reserve Capacity Security by AEMO for Trading Day d & I\\ \hline
    I(d) & \{\} & G & D & & Set of Trading Intervals in Trading Day d & I\\ \hline
    IMLR\_P\_D(p, d) & \$ & P & D & 4.29.3(dA) & Intermittent Load Refunds for participant p in Trading Day d & (\ref{IMLR_P_D})\\ \hline
    IRCR\_P\_M(p, m) & MW & P & M & 4.28.7, 4.28.11A & Individual Reserve Capacity Requirement for participant p for Trading Month m & (\ref{IRCR_P_M})\\ \hline
    P(d) & \{\} & G & D & & Set of participants (Rule Participants, ERA and the Coordinator) in Trading Day d & (\ref{P})\\ \hline
    P\_M(m) & \{\} & G & M & & Set of participants (Rule Participants, ERA and the Coordinator) in Trading Month m & (\ref{P_M})\\ \hline
    PeakNCESSpayment\_G\_I(i) & \$ & G & I & 9.10.27D & NCESS amount payable for Peak Capacity in Trading Interval i & (\ref{PeakNCESSpayment_G_I})\\ \hline
    RCSD\_G\_D(d) & \$ & G & D & 4.28.4(b), 4.28.4(d) & Total amount drawn under a Reserve Capacity Security by AEMO for Trading Day d & I\\ \hline
    SUPCAPSA\_P\_D(p, d) & \$ & P & D & 9.8.3(d) & Payment to be made under Supplementary Capacity Contracts to participant p in Trading Day d & I\\ \hline
    TRCC\_G\_D(d) & \$ & G & D & 4.28.1(a) & Targeted Reserve Capacity Cost in Trading Day d & (\ref{TRCC_G_D})\\ \hline
\end{longtable}

\subsubsection{Capacity Cost Refunds}

\paragraph{Refund Aggregations}

\begin{dmath} \label{CCR_P_D}
    CCR\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} CCR\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{CCR_P_I}
    CCR\_P\_I(p, i) = GCCR\_P\_I(p, i) + DSPCCR\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{GCCR_P_I}
    GCCR\_P\_I(p, i) = min(MAXPGR\_P\_CY(p, i) - CGCCR\_P\_I(p, i), GRCDR\_P\_I(p, i) + NSR\_P\_I(p, i))
\end{dmath}

\begin{dmath} \label{CGCCR_P_I}
    CGCCR\_P\_I(p, i) = CGCCRstart\_P\_D(p, d) + \displaystyle \sum_{j \in PITD(i)} GCCR\_P\_I(p, j)
\end{dmath}

\begin{dmath} \label{GRCDR_P_I}
    GRCDR\_P\_I(p, i) = \displaystyle \sum_{f \in SF(p, i) \cup SSF(p, i) \cup NSF(p, i) \cup indSF(p, i) \cup indSSF(p, i) \cup indNSF(p, i)} FRCDR\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{DSPCCR_P_I}
    DSPCCR\_P\_I(p, i) = \displaystyle \sum_{f \in DSP(p, i) \cup indDSP(p, i)} DSPCCR\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{DSPCCR_F_I}
    DSPCCR\_F\_I(f, i) = min(MAXFR\_F\_CY(f, i) - CDSPCCR\_F\_I(f, i), DSPCSR\_F\_I(f, i) + FRCDR\_F\_I(f, i))
\end{dmath}

\begin{dmath} \label{CDSPCCR_F_I}
    CDSPCCR\_F\_I(f, i) = CDSPCCRstart\_F\_D(f, i) + \displaystyle \sum_{j \in PITD(i)} DSPCCR\_F\_I(f, j)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    CCR\_P\_D(p, d) & \$ & P & D & 4.26.2E & Capacity Cost Refund charged to participant p in Trading Day d & (\ref{CCR_P_D})\\ \hline
    CCR\_P\_I(p, i) & \$ & P & I & 4.26.2F & Trading Interval Capacity Cost Refund charged to participant p in Trading Interval i & (\ref{CCR_P_I})\\ \hline
    GCCR\_P\_I(p, i) & \$ & P & I & 4.26.3 & Generation Capacity Cost Refund for participant p in Trading Interval i & (\ref{GCCR_P_I})\\ \hline
    DSPCCR\_P\_I(p, i) & \$ & P & I & 4.26.2F(b) & Sum of DSP Capacity Cost Refunds for participant p in Trading Interval i & (\ref{DSPCCR_P_I})\\ \hline
    DSPCCR\_F\_I(f, i) & \$ & F & I & 4.26.3A & DSP Capacity Cost Refund for Facility f in Trading Interval i & (\ref{DSPCCR_F_I})\\ \hline
    CDSPCCR\_F\_I(f, i) & \$ & F & I & 4.26.3A & Sum of DSP Capacity Cost Refund for Facility f in Trading Intervals in the same Capacity Year as, but prior to, Trading Interval i & (\ref{CDSPCCR_F_I})\\ \hline
    CDSPCCRstart\_F\_D(f, d) & \$ & F & D & 4.26.3A & Sum of DSP Capacity Cost Refund for Facility f in the same Capacity Year as, but prior to, Trading Day d & I\\ \hline
    CGCCR\_P\_I(p, i) & \$ & P & I & 4.26.3 & Sum of Generation Capacity Cost Refund for participant p in Trading Intervals in the same Capacity Year as, but prior to, Trading Interval i & (\ref{CGCCR_P_I})\\ \hline
    CGCCRstart\_P\_D(p, d) & \$ & P & D & 4.26.3 & Sum of Generation Capacity Cost Refund for participant p in the same Capacity Year as, but prior to, Trading Day d & I\\ \hline
    MAXPGR\_P\_CY(p, cy) & \$ & P & CY & Ch 11 & Maximum Participant Generation Refund for participant p in Capacity Year cy & (\ref{MAXPGR_P_CY})\\ \hline
    GRCDR\_P\_I(p, i) & \$ & P & I & 4.26.1I & Generation Reserve Capacity Deficit Refund for participant p in Trading Interval i & (\ref{GRCDR_P_I})\\ \hline
    FRCDR\_F\_I(f, i) & \$ & F & I & 4.26.1A & Facility Reserve Capacity Deficit Refund for Facility f in Trading Interval i & (\ref{FRCDR_F_I})\\ \hline
    DSPCSR\_F\_I(f, i) & \$ & F & I & 4.26.3A(b)i & DSP capacity shortfall refund for Facility f in Trading Interval i & (\ref{DSPCSR_F_I})\\ \hline
    NSR\_P\_I(p, i) & \$ & P & I & 4.26.3(b) & Net STEM Refund for participant p in Trading Interval i & (\ref{NSR_P_I})\\ \hline
    MAXFR\_F\_CY(f, cy) & \$ & F & CY & Ch 11 & Maximum Facility Refund for Facility f in Capacity Year cy & (\ref{MAXFR_F_CY})\\ \hline
    SF(d) & \{\} & G & D & Ch 11 & Set of Scheduled Facilities in Trading Day d & (\ref{SF}) \\ \hline
    SSF(d) & \{\} & G & D & Ch 11 & Set of Semi-Scheduled Facilities in Trading Day d & (\ref{SSF}) \\ \hline
    NSF(d) & \{\} & G & D & Ch 11 & Set of Non-Scheduled Facilities in Trading Day d & (\ref{NSF}) \\ \hline
    DSP(d) & \{\} & G & D & Ch 11 & Set of Demand Side Programmes in Trading Day d & (\ref{DSP})\\ \hline
    PITD(i) & \{\} & G & I & & Set of Trading Intervals in the same Trading Day as, but prior to, Trading Interval i & I\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\paragraph{Refund Caps}

The calculations of $MAXFR\_F\_CY$, $MAXGR\_P\_CY$ and $MAXPGR\_P\_CY$ require calculations for all Trading Days in the Capacity Year. This is important to note as very few other calculations require this forward-looking calculation. In order to perform this forward-looking calculation, the following assumptions are made for future Trading Days:
\begin{itemize}
    \item $CC\_F\_D(f, d + 1) = CC\_F\_D(f, d)$
    \item The Facility remains registered to the current Market Participant for the remainder of the Capacity Year.
\end{itemize}

\begin{dmath} \label{MAXPGR_P_CY}
    MAXPGR\_P\_CY(p, cy) = \displaystyle \sum_{d \in D\_CY(cy)} MAXPGR\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{MAXPGR_P_D}
    MAXPGR\_P\_D(p, d) = \sum_{f \in SF(p, d) \cup SSF(p, d) \cup NSF(p, d) \cup indSF(p, d) \cup indSSF(p, d) \cup indNSF(p, d)} MAXFR\_F\_D(f, d)
\end{dmath}

\begin{dmath} \label{MAXFR_F_CY}
    MAXFR\_F\_CY(f, cy) = \displaystyle \sum_{d \in D\_CY(cy)} MAXFR\_F\_D(f, d)
\end{dmath}

\begin{dmath} \label{MAXFR_F_D}
    MAXFR\_F\_D(f, d) = CC\_F\_D(f, d) \times RCP\_F\_D(f, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    MAXPGR\_P\_CY(p, cy) & \$ & P & CY & Ch 11 & Maximum Participant Generation Refund for participant p in Capacity Year cy & (\ref{MAXPGR_P_CY})\\ \hline
    MAXPGR\_P\_D(p, d) & \$ & P & D & Ch 11 & Maximum Participant Generation Refund for participant p contributed by Trading Day d & (\ref{MAXPGR_P_D})\\ \hline
    MAXFR\_F\_CY(f, cy) & \$ & F & CY & Ch 11 & Maximum Facility Refund for Facility f in Capacity Year cy & (\ref{MAXFR_F_CY})\\ \hline
    MAXFR\_F\_D(f, d) & \$ & F & D & Ch 11 & Maximum Facility Refund for Facility f contributed by Trading Day d & (\ref{MAXFR_F_D})\\ \hline
    CC\_F\_D(f, d) & MW & F & D & Ch 11 & Capacity Credits associated with Facility f on Trading Day d & I\\ \hline
    RCP\_F\_D(f, d) & \$/MW & F & D & Ch 11 & Facility Daily Reserve Capacity Price for Facility f in Trading Day d & (\ref{RCP_F_D})\\ \hline
    SF(d) & \{\} & G & D & Ch 11 & Set of Scheduled Facilities in Trading Day d & (\ref{SF}) \\ \hline
    SSF(d) & \{\} & G & D & Ch 11 & Set of Semi-Scheduled Facilities in Trading Day d & (\ref{SSF}) \\ \hline
    NSF(d) & \{\} & G & D & Ch 11 & Set of Non-Scheduled Facilities in Trading Day d & (\ref{NSF}) \\ \hline
    CCF(d) & \{\} & G & D & Ch 11 & Set of Facilities with Capacity Credits on Trading Day d & I\\ \hline
    D\_CY(cy) & \{\} & G & CY & Ch 11 & Set of Trading Days in Capacity Year cy & I\\ \hline
\end{longtable}

\paragraph{Net STEM Refund}

\begin{dmath} \label{NSR_P_I}
    NSR\_P\_I(p, i) = TIRRW\_P\_I(p, i) \times NSSF\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{NSSF_P_I}
    NSSF\_P\_I(p, i) = max(0, STEMREQ\_P\_I(p, i) - CAPASTEM\_P\_I(p, i) - RTCR\_P\_I(p, i))
\end{dmath}

\begin{dmath} \label{RTCR_P_I}
    RTCR\_P\_I(p, i) = \displaystyle \sum_{f \in (SF(p, i) \cup SSF(p, i)) \cap COP(i)} RTCR\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{RTCR_F_I}
    RTCR\_F\_I(f, i) = CAFO\_F\_I(f, i) + NISCRQ\_F\_I(f, i) + ESRCSF\_F\_I(f, i) + RTMOSF\_F\_I(f, i) + max(0, NIMGRPPO\_F\_I(f, i) + ESRRPPO\_F\_I(f, i) - STEMCAPO\_F\_I(f, i))
\end{dmath}

\begin{dmath} \label{STEMREQ_P_I}
    STEMREQ\_P\_I(p, i) = \frac{\displaystyle \sum_{di \in DI(i)}STEMREQ\_P\_DI(p, di)}{6}
\end{dmath}

\begin{dmath} \label{STEMREQ_P_DI}
    STEMREQ\_P\_DI(p, di) = \displaystyle \sum_{f \in (SF(di) \cup SSF(di)) \cap COP(di)} STEMFREQ\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{STEMFREQ_F_DI}
    STEMFREQ\_F\_DI(f, di) = STEMRCOQ\_F\_DI(f, di) - max(0, STEMCAFO\_F\_DI(f, di) - CAFO\_F\_DI(f, di)
\end{dmath}

\begin{dmath} \label{CAPASTEM_P_I}
    CAPASTEM\_P\_I(p, i) =
    \begin{dcases}
        STEMREQ\_P\_I(p, i) & \text{if $SSF\_G\_D(i)=0$} \\
        & \text{or $STEMREQ\_P\_I(p, i) = 0$} \\
        \frac{NCP\_P\_I(p, i) + STEMNSOQ\_P\_I(p, i) + STEMDQ\_P\_I(p, i)}{0.5h \times LF\_P\_I(p, i)} & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{STEMNSOQ_P_I}
    STEMNSOQ\_P\_I(p, i) = STEMOQ\_P\_I(p, i) - STEMSQ\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{LF_P_I}
    LF\_P\_I(p, i) = \frac{\displaystyle \sum_{di \in DI(i)}LF\_P\_DI(p, di)}{6}
\end{dmath}

\begin{dmath} \label{LF_P_DI}
    LF\_P\_DI(p, di) = \frac{\displaystyle \sum_{f \in (SF(p, di) \cup SSF(p, di)) \cap COP(di)}(LF\_F\_D(f, di) \times STEMRCOQ\_F\_DI(f, di))}{\displaystyle \sum_{f \in (SF(p, di) \cup SSF(p, di)) \cap COP(di)}STEMRCOQ\_F\_DI(f, di)}
\end{dmath}

\begin{dmath} \label{LF_F_D}
    LF\_F\_D(f, d) = TLF\_F\_D(f, d) \times DLF\_F\_D(f, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    NSR\_P\_I(p, i) & \$ & P & I & 4.26.3(b) & Net STEM Refund for participant p in Trading Interval i & (\ref{NSR_P_I})\\ \hline
    TIRRW\_P\_I(p, i) & \$/MW & P & I & 4.26.3(b)ii & Weighted average Trading Interval refund rate for participant p in Trading Interval i & (\ref{TIRRW_P_I})\\ \hline
    NSSF\_P\_I(p, i) & MW & P & I & 4.26.2AA & Net STEM Shortfall for participant p in Trading Interval i & (\ref{NSSF_P_I})\\ \hline
    STEMREQ\_P\_I(p, i) & MW & P & I & 4.26.2AB & STEM requirement for participant p in Trading Interval i & (\ref{STEMREQ_P_I})\\ \hline
    STEMREQ\_P\_DI(p, di) & MW & P & DI & 4.26.2AC & STEM requirement for participant p in Dispatch Interval di & (\ref{STEMREQ_P_DI})\\ \hline
    STEMFREQ\_F\_DI(f, di) & MW & F & DI & 4.26.2AD & STEM requirement for Facility f in Dispatch Interval di & (\ref{STEMFREQ_F_DI})\\ \hline
    CAPASTEM\_P\_I(p, i) & MW & P & I & 4.26.2AE & Capacity made available bilaterally and through STEM by participant p in Trading Interval i & (\ref{CAPASTEM_P_I})\\ \hline
    RTCR\_P\_I(p, i) & MW & P & I & 4.26.2AH & Capacity subject to Facility Reserve Capacity Deficit Refunds for participant p in Trading Interval i & (\ref{RTCR_P_I})\\ \hline
    RTCR\_F\_I(f, i) & MW & F & I &  & Capacity subject to Facility Reserve Capacity Deficit Refunds for Facility f in Trading Interval i & (\ref{RTCR_F_I})\\ \hline
    CAFO\_F\_I(f, i) & MW & F & I & 3.21.7B & Capacity Adjusted Forced Outage Quantity for Facility f in Trading Interval i & I\\ \hline
    CAFO\_F\_DI(f, di) & MW & F & DI & 3.21.7C & Capacity Adjusted Forced Outage Quantity for Facility f in Dispatch Interval di & I\\ \hline
    NISCRQ\_F\_I(f, i) & MW & F & I & 4.26.1D & Not In-Service Capacity Refund Quantity for Facility f in Trading Interval i & (\ref{NISCRQ_F_I})\\ \hline
    ESRCSF\_F\_I(f, i) & MW & F & I & 4.26.1E & ESR Charge Shortfall for Facility f in Trading Interval i & (\ref{ESRCSF_F_I})\\ \hline
    RTMOSF\_F\_I(f, i) & MW & F & I & 4.26.1G & Real-Time Market Offer Shortfall for Facility f in Trading Interval i & (\ref{RTMOSF_F_I})\\ \hline
    NIMGRPPO\_F\_I(f, i) & MW & F & I & 4.26.1C & Refund Payable Planned Outage associated with Non-Intermittent Generating Systems for Facility f in Trading Interval i & (\ref{NIMGRPPO_F_I})\\ \hline
    ESRRPPO\_F\_I(f, i) & MW & F & I & 4.26.1CA & Refund Payable Planned Outage associated with an Electric Storage Resource for Facility f in Trading Interval i & (\ref{ESRRPPO_F_I})\\ \hline
    STEMCAPO\_F\_I(f, i) & MW & F & I & 4.26.2AH & Capacity Adjusted Planned Outage Quantity determined on the Scheduling Day for Facility f in Trading Interval i & I\\ \hline
    STEMCAFO\_F\_DI(f, di) & MW & F & DI & 4.26.2AD & Capacity Adjusted Forced Outage Quantity determined on the Scheduling Day for Facility f in Dispatch Interval di & I\\ \hline
    STEMRCOQ\_F\_DI(f, di) & MW & F & DI & Ch 11 & STEM Reserve Capacity Obligation Quantity at the time of the Bilateral Submission Cutoff for Facility f in Dispatch Interval di & I\\ \hline
    NCP\_P\_I(p, i) & MWh & P & I & 6.9.13 & Net Contract Position for participant p in Trading Interval i & (\ref{NCP_P_I})\\ \hline
    LF\_P\_I(p, i) & & P & I & 4.26.2A & Loss Factor for participant p in Trading Interval i & (\ref{LF_P_I})\\ \hline
    LF\_P\_DI(p, di) & & P & DI & 4.26.2AG & Loss Factor for participant p in Dispatch Interval di & (\ref{LF_P_DI})\\ \hline
    LF\_F\_D(f, d) & & F & D & Ch 11 & Loss Factor for Facility f for Trading Day d & (\ref{LF_F_D})\\ \hline
    TLF\_F\_D(f, d) & & F & D & Ch 11 & Transmission Loss Factor for Facility f for Trading Day d & I\\ \hline
    DLF\_F\_D(f, d) & & F & D & Ch 11 & Distribution Loss Factor for Facility f for Trading Day d & I\\ \hline
    STEMSQ\_P\_I(p, i) & MWh & P & I & 6.9.13(c) & Energy sold in STEM by participant p in Trading Interval i & (\ref{STEMSQ_P_I})\\ \hline
    STEMDQ\_P\_I(p, i) & MWh & P & I & 6.9.13(b) & Energy bought in STEM by participant p in Trading Interval i & (\ref{STEMDQ_P_I})\\ \hline
    STEMNSOQ\_P\_I(p, i) & MWh & P & I & & Energy offered (but not scheduled) in STEM by participant p in Trading Interval i & (\ref{STEMNSOQ_P_I})\\ \hline
    STEMOQ\_P\_I(p, i) & MWh & P & I & App 6 (e) & Energy offered in STEM by participant p in Trading Interval i & I\\ \hline
    SSF\_G\_D(d) & Flag & G & D & 6.21.1(a) & Flag that is 0 if STEM was suspended in Trading Day d, and 1 otherwise & I\\ \hline
    SF(d) & \{\} & G & D & Ch 11 & Set of Scheduled Facilities in Trading Day d & (\ref{SF}) \\ \hline
    SSF(d) & \{\} & G & D & Ch 11 & Set of Semi-Scheduled Facilities in Trading Day d & (\ref{SSF}) \\ \hline
    COP(d) & \{\} & G & D & Ch 11 & Set of Facilities that are in Commercial Operation in Trading Day d & I \\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
\end{longtable}

\paragraph{DSP Capacity Shortfall Refund}

\begin{dmath} \label{DSPCSR_F_I}
    DSPCSR\_F\_I(f, i) = 
    \begin{dcases}
    TIRR\_F\_I(f, i) \times DSPSF\_F\_I(f, i) & \text{if $f \in REG\_F(i)$} \\
    0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{DSPSF_F_I}
    DSPSF\_F\_I(f, i) = max\bigg(0, min\bigg( estRCOQ\_F\_I(f, i), DIMW\_F\_I(f, i)\bigg) - max\bigg(0, RD\_F\_D(f, i) - \frac{DSPL\_F\_I(f, i)}{0.5h}\bigg)\bigg)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    DSPCSR\_F\_I(f, i) & \$ & F & I & 4.26.3A(b)i & DSP capacity shortfall refund for Facility f in Trading Interval i & (\ref{DSPCSR_F_I})\\ \hline
    TIRR\_F\_I(f, i) & \$/MW & F & I & 4.26.1(a), 4.28A.1A & Trading Interval Refund Rate for Facility f in Trading Interval i & (\ref{TIRR_F_I})\\ \hline
    DSPSF\_F\_I(f, i) & MW & F & I & 4.26.2D & DSP Capacity Shortfall for Facility f in Trading Interval i & (\ref{DSPSF_F_I})\\ \hline
    estRCOQ\_F\_I(f, i) & MW & F & I & Ch 11 & Reserve Capacity Obligation Quantity (including estimation) of Facility f in Trading Interval i & (\ref{estRCOQ_F_I})\\ \hline
    RD\_F\_D(f, d) & MW & F & D & 4.26.2CA & Relevant Demand of Facility f in Trading Day d & I\\ \hline
    DSPL\_F\_I(f, i) & MWh & F & I & 9.5.4 & Demand Side Programme Load for Facility f in Trading Interval i & (\ref{DSPL_F_I})\\ \hline
    DIMW\_F\_I(f, i) & MW & F & I & 4.26.2D(a) & The MW quantity by which Facility f was instructed by AEMO to curtail the absolute value of its Withdrawal in Trading Interval i & I\\ \hline
    DSP(d) & \{\} & G & D & Ch 11 & Set of Demand Side Programmes in Trading Day d & (\ref{SF}) \\ \hline

\end{longtable}

\paragraph{Facility Reserve Capacity Deficit Refund}

\begin{dmath} \label{FRCDR_F_I}
    FRCDR\_F\_I(f, i) = min(RCD\_F\_I(f, i) \times TIRR\_F\_I(f, i), MAXFR\_F\_CY(f, i) - CFRCDR\_F\_I(f, i))
\end{dmath}

\begin{dmath} \label{CFRCDR_F_I}
    CFRCDR\_F\_I(f, i) = CFRCDRstart\_F\_D(f, i) + \displaystyle \sum_{j \in PITD(i)} FRCDR\_F\_I(f, j)
\end{dmath}

\begin{dmath} \label{RCD_F_I}
    RCD\_F\_I(f, i) =  
    \begin{dcases}
        CC\_F\_D(f, i) & \text{for $f \in \overline{REG\_F(i)} \cup (\overline{COP(i)}$} \\
        & \text{$\cap (SF(i) \cup SSF(i) \cup NSF(i)))$} \\
        min(CCIG\_F\_D(f, i), RLRCD\_F\_D(f, i)) + RTMRCD\_F\_I(f, i) & \text{for $f \in COP(i) \cap (SF(i) \cup SSF(i))$} \\
        min(CC\_F\_D(f, i), RLRCD\_F\_D(f, i)) & \text{for $f \in COP(i) \cap NSF(i)$} \\
        max(0, estRCOQ\_F\_I(f, i) - max(0, RD\_F\_D(f, i) - MINL\_F\_D(f, i))) & \text{for $f \in DSP(i)$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RLRCD_F_D}
    RLRCD\_F\_D(f, i) = \\ max\bigg(0, min\bigg(REQLA\_F\_D(f, i) - \frac{MAX2\_F\_D(f, i)}{0.5h}, REQLA\_F\_D(f, i) - ESTSOC\_F\_D(f, i)\bigg)\bigg)
\end{dmath}

\begin{dmath} \label{RTMRCD_F_I}
    RTMRCD\_F\_I(f, i) = NIMGRPPO\_F\_I(f, i) + ESRRPPO\_F\_I(f, i) + min(estRCOQ\_F\_I(f, i), \\ 
    CAFO\_F\_I(f, i) + NISCRQ\_F\_I(f, i) + ESRCSF\_F\_I(f, i) + RTMOSF\_F\_I(f, i)) 
\end{dmath}

\begin{dmath} \label{NIMGRPPO_F_I}
    NIMGRPPO\_F\_I(f, i) = \displaystyle \sum_{scc \in NIMG(f,i)} NIMGRPPO\_SCC\_I(scc, i) 
\end{dmath}

\begin{dmath} \label{ESRRPPO_F_I}
    ESRRPPO\_F\_I(f, i) = \displaystyle \sum_{scc \in ESR(f,i)} ESRRPPO\_SCC\_I(scc, i)
\end{dmath}

\begin{dmath} \label{NIMGRPPO_SCC_I}
    NIMGRPPO\_SCC\_I(scc, i) = 
    \begin{dcases}
        NIMGPO\_SCC\_I(scc, i) & \text{for $REPOC1000\_SCC\_D(scc, i) \geq 8400$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{ESRRPPO_SCC_I}
    ESRRPPO\_SCC\_I(scc, i) =
    \begin{dcases}
        ESRPO\_SCC\_I(scc, i) & \text{for $REPOC1000\_SCC\_D(scc, i) \geq 1400$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{REPOC1000_SCC_D}
    REPOC1000\_SCC\_D(scc, d) = \displaystyle \sum_{i \in PD1000(d)} REPOC\_SCC\_D(scc, i)
\end{dmath}

\begin{dmath} \label{NISCRQ_F_I}
    NISCRQ\_F\_I(f, i) = \frac{\displaystyle \sum_{di \in DI(i)} NISCRQ\_F\_DI(f, di)}{6} 
\end{dmath}

\begin{dmath} \label{NISCRQ_F_DI}
    NISCRQ\_F\_DI(f, di) = 
    \begin{dcases}
    0 & \text{if $RTMSuspFlag\_G\_DI(di) = 1$} \\
    min(estRCOQ\_F\_DI(f, di) - CAFO\_F\_DI(f, di), NISCap\_F\_DI(f, di)) & \text{otherwise} \\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{ESRCSF_F_I}
    ESRCSF\_F\_I(f, i) = \frac{\displaystyle \sum_{di \in DI(i)} ESRCSF\_F\_DI(f, di)}{6}
\end{dmath}

\begin{dmath} \label{ESRCSF_F_DI}
    ESRCSF\_F\_DI(f, di) = \displaystyle \sum_{scc \in ESR(f, di)} CSF\_SCC\_DI(scc, di) 
\end{dmath}

\begin{dmath} \label{CSF_SCC_DI}
    CSF\_SCC\_DI(scc, di) = 
    \begin{cases}
    0 & \text{if $RTMSuspFlag\_G\_DI(di) = 1$} \\
    max\bigg(0, estRCOQ\_SCC\_DI(scc, di) - CAFO\_SCC\_DI(scc, di) \\
    - \frac{max(0, ChargeLevel\_SCC\_DI(scc, di) - MinChargeLevel\_SCC\_D(scc, di))}{5/60 h}\bigg) & \text{otherwise} \\
    \end{cases}
\end{dmath}

\begin{dmath} \label{RTMOSF_F_I}
    RTMOSF\_F\_I(f, i) = max\bigg(0, \frac{\displaystyle \sum_{di \in DI(i)}RTMOSF\_F\_DI(f, di)}{6} - CAFO\_F\_I(f, di) - NISCRQ\_F\_I(f, i) - ESRCSF\_F\_I(f, i)\bigg) 
\end{dmath}

\begin{dmath} \label{RTMOSF_F_DI}
    RTMOSF\_F\_DI(f, di) = 
    \begin{dcases}
    0 & \text{if $RTMSuspFlag\_G\_DI(di) = 1$} \\
    max(0, estRCOQ\_F\_DI(f, di) - OfferAvail\_F\_DI(f, di)) & \text{otherwise} \\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{MINL_F_D}
    MINL\_F\_D(f, d) = \displaystyle \sum_{n \in DSPNMI(f, d)} MINL\_N\_D(n, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    FRCDR\_F\_I(f, i) & \$ & F & I & 4.26.1A & Facility Reserve Capacity Deficit Refund for Facility f in Trading Interval i & (\ref{FRCDR_F_I})\\ \hline
    CFRCDR\_F\_I(f, i) & \$ & F & I & 4.26.1A(b) & Sum of Facility Reserve Capacity Deficit Refunds for Facility f in Trading Intervals in the same Capacity Year as, but prior to, Trading Interval i & (\ref{CFRCDR_F_I})\\ \hline
    RCD\_F\_I(f, i) & MW & F & I & 4.26.1A & Reserve Capacity Deficit for Facility f in Trading Interval i & (\ref{RCD_F_I})\\ \hline
    RLRCD\_F\_D(f, d) & MW & F & D & & Reserve Capacity Deficit (related to Required Level) for Facility f for Trading Day d & (\ref{RLRCD_F_D})\\ \hline
    RTMRCD\_F\_I(f, i) & MW & F & I & 4.26.1B & Real-Time Market Reserve Capacity Deficit for Facility f in Trading Interval i & (\ref{RTMRCD_F_I})\\ \hline
    NIMGRPPO\_F\_I(f, i) & MW & F & I & 4.26.1B & Total Refund Payable Planned Outage Quantity for all Separately Certified Components which are Non-Intermittent Generating Systems for Facility f in Trading Interval i & (\ref{NIMGRPPO_F_I})\\ \hline
    ESRRPPO\_F\_I(f, i) & MW & F & I & 4.26.1B & Total Refund Payable Planned Outage Quantity for all Separately Certified Components which are Electric Storage Resources for Facility f in Trading Interval i & (\ref{ESRRPPO_F_I})\\ \hline
    NIMGRPPO\_SCC\_I(scc, i) & MW & SCC & I & 4.26.1C & Refund Payable Planned Outage Quantity for Separately Certified Component scc which is a Non-Intermittent Generating System in Trading Interval i & (\ref{NIMGRPPO_SCC_I})\\ \hline
    ESRRPPO\_SCC\_I(scc, i) & MW & SCC & I & 4.26.1CA & Refund Payable Planned Outage Quantity for Separately Certified Component scc which is an Electric Storage Resource in Trading Interval i & (\ref{ESRRPPO_SCC_I})\\ \hline
    REPOC1000\_SCC\_D(scc, d) & & SCC & D & 4.26.1C, 4.26.1CA & Refund Exempt Planned Outage Count for Separately Certified Component scc over the preceding 1000 Trading Days prior to (and excluding) Trading Day d & (\ref{REPOC1000_SCC_D})\\ \hline
    NISCRQ\_F\_I(f, i) & MW & F & I & 4.26.1D & Not In-Service Capacity Refund Quantity for Facility f in Trading Interval i & (\ref{NISCRQ_F_I})\\ \hline
    NISCRQ\_F\_DI(f, di) & MW & F & DI &  & Not In-Service Capacity Refund Quantity for Facility f in Dispatch Interval di & (\ref{NISCRQ_F_DI})\\ \hline
    ESRCSF\_F\_I(f, i) & MW & F & I & 4.26.1E & ESR Charge Shortfall for Facility f in Trading Interval i & (\ref{ESRCSF_F_I})\\ \hline
    ESRCSF\_F\_DI(f, di) & MW & F & DI & 4.26.1E & ESR Charge Shortfall for Facility f in Dispatch Interval di & (\ref{ESRCSF_F_DI})\\ \hline
    RTMOSF\_F\_I(f, i) & MW & F & I & 4.26.1G & Real-Time Market Offer Shortfall for Facility f in Trading Interval i & (\ref{RTMOSF_F_I})\\ \hline
    RTMOSF\_F\_DI(f, di) & MW & F & DI & 4.26.1H & Shortfall in Reserve Capacity offered into the Real-Time Market for Facility f in Dispatch Interval di & (\ref{RTMOSF_F_DI})\\ \hline
    MINL\_F\_D(f, d) & MW & F & D & 4.26.1(e)iii.4 & Minimum load of Facility f for Trading Day d & (\ref{MINL_F_D})\\ \hline
    CAFO\_F\_I(f, i) & MW & F & I & 3.21.7B & Capacity Adjusted Forced Outage Quantity for Facility f in Trading Interval i & I\\ \hline
    CAFO\_F\_DI(f, di) & MW & F & DI & 3.21.7C & Capacity Adjusted Forced Outage Quantity for Facility f in Dispatch Interval di & I\\ \hline
    CAFO\_SCC\_DI(scc, di) & MW & SCC & DI & 3.21.7 & Capacity Adjusted Forced Outage Quantity for Separately Certified Component scc in Dispatch Interval di & I\\ \hline
    CC\_F\_D(f, d) & MW & F & D & Ch 11 & Capacity Credits associated with Facility f on Trading Day d & I\\ \hline
    CCIG\_F\_D(f, d) & MW & F & D & & Capacity Credits associated with an Intermittent Generating System for Facility f on Trading Day d & I\\ \hline
    CFRCDRstart\_F\_D(f, d) & \$ & F & D & 4.26.1A(b) & Sum of Facility Reserve Capacity Deficit Refunds for Facility f in the same Capacity Year as, but prior to, Trading Day d & I\\ \hline
    ChargeLevel\_SCC\_DI & MWh & SCC & DI & 4.26.1F(c) & Charge Level (or alternative estimate from AEMO where the Charge Level is not available) of Separately Certified Component scc at the start of Dispatch Interval di & I\\ \hline
    COP(d) & \{\} & G & D & Ch 11 & Set of Facilities that are in Commercial Operation in Trading Day d & I \\ \hline
    CSF\_SCC\_DI(scc, di) & MW & SCC & DI & 4.26.1F & Capacity shortfall for Separately Certified Component scc in Dispatch Interval di & (\ref{CSF_SCC_DI})\\ \hline
    DI(i) & \{\} & G & I & Ch 11 & Set of Dispatch Intervals in Trading Interval i & I\\ \hline
    DSP(d) & \{\} & G & D & Ch 11 & Set of Demand Side Programmes in Trading Day d & (\ref{DSP})\\ \hline
    DSPNMI(d) & \{\} & G & D & & Set of connection points which comprise a Demand Side Programme on Trading Day d & I\\ \hline 
    ESR(d) & \{\} & G & D &  & Set of Electric Storage Resources in Trading Day d & I\\ \hline
    ESRPO\_SCC\_I(scc, i) & MW & SCC & I & 4.26.1CA & Capacity Adjusted Planned Outage Quantity for Separately Certified Component scc which is an Electric Storage Resource in Trading Interval i & I\\ \hline
    ESTSOC\_F\_D(f, d) & MW & F & D & 4.13.10C & Independent expert's estimate of the sent out capacity of Facility f applicable for Trading Day d & I\\ \hline
    MAX2\_F\_D(f, d) & MWh & F & D & 4.26.1A (a)ii.3.iii & 2nd highest Sent Out Metered Schedule of Facility f up to and including Trading Day d & (\ref{MAX2_F_D})\\ \hline
    MAXFR\_F\_CY(f, cy) & \$ & F & CY & Ch 11 & Maximum Facility Refund for Facility f in Capacity Year cy & (\ref{MAXFR_F_CY})\\ \hline
    MinChargeLevel\_SCC\_D & MWh & SCC & D & 4.26.1F(d) & Minimum Charge Level capability of Separately Certified Component scc in Trading Day d & I\\ \hline
    MINL\_N\_D(n, d) & MW & N & D & 2.29.5B(c) & Minimum load of NMI n for Trading Day d & I\\ \hline
    NIMGPO\_SCC\_I(scc, i) & MW & SCC & I & 4.26.1C & Capacity Adjusted Planned Outage Quantity for Separately Certified Component scc which is a Non-Intermittent Generating System in Trading Interval i & I\\ \hline
    NISCap\_F\_DI(f, di) & MW & F & DI & 7.13A.1 & Not In-Service Capacity quantity for Facility f in Dispatch Interval di & I\\ \hline
    NSF(d) & \{\} & G & D & Ch 11 & Set of Non-Scheduled Facilities in Trading Day d & (\ref{NSF}) \\ \hline
    OfferAvail\_F\_DI(f, di) & MW & F & DI & 4.26.1H(b) & MW quantity included in Real-Time Market Offers for energy for Facility f in Dispatch Interval di (whether offered as Available Capacity or In-Service Capacity) that were used to calculate Dispatch Instructions and Market Clearing Prices & I\\ \hline
    PITD(i) & \{\} & G & I & & Set of Trading Intervals in the same Trading Day as, but prior to, Trading Interval i & I\\ \hline
    PD1000(d) & \{\} & G & D & & Set of 1000 Trading Days preceding (and excluding) Trading Day d & I\\ \hline
    estRCOQ\_F\_I(f, i) & MW & F & I & Ch 11 & Reserve Capacity Obligation Quantity (including estimation) of Facility f in Trading Interval i & (\ref{estRCOQ_F_I})\\ \hline
    estRCOQ\_F\_DI(f, di) & MW & F & DI & 4.26.1H(a) & Reserve Capacity Obligation Quantity (including estimation) of Facility f in Dispatch Interval di & (\ref{estRCOQ_F_DI})\\ \hline
    estRCOQ\_SCC\_DI(scc, di) & MW & SCC & DI &  & Reserve Capacity Obligation Quantity (including estimation) for Separately Certified Component scc in Dispatch Interval di & (\ref{estRCOQ_SCC_DI})\\ \hline
    RD\_F\_D(f, d) & MW & F & D & 4.26.2CA & Relevant Demand of Facility f in Trading Day d & I\\ \hline
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    REPOC\_SCC\_D(scc, d) & & F & D & Ch 11 & Refund Exempt Planned Outage Count for Separately Certified Component scc on Trading Day d & I\\ \hline
    REQLA\_F\_D(f, d) & MW & F & D & & Required Level adjusted to current level of Capacity Credits for Facility f for Trading Day d & I\\ \hline
    RTMSuspFlag\_G\_DI(di) & Flag & G & DI & 7.11D.6 & RTM Suspension Flag that is 1 if the Real-Time Market was suspended in Dispatch Interval di, and 0 otherwise & I\\ \hline
    SF(d) & \{\} & G & D & Ch 11 & Set of Scheduled Facilities in Trading Day d & (\ref{SF}) \\ \hline
    SSF(d) & \{\} & G & D & Ch 11 & Set of Semi-Scheduled Facilities in Trading Day d & (\ref{SSF}) \\ \hline
    TIRR\_F\_I(f, i) & \$/MW & F & I & 4.26.1(a), 4.28A.1A & Trading Interval Refund Rate for Facility f in Trading Interval i & (\ref{TIRR_F_I})\\ \hline
\end{longtable}

\paragraph{MAX2\_F\_D}

\begin{dmath} \label{MAX2_F_D}
    MAX2\_F\_D(f, d) = \text{2nd highest value of }\\ \text{$\{MAX1CD\_F\_D(f, j) : n < j \leq d \} \ \cup$} \\ \text{$\{MAX2CD\_F\_D(f, j) : n <j \leq d\} \ \cup$} \\ \text{$\{MAX1Start\_F\_D(f, n)\} \ \cup$} \\ \text{$\{MAX2Start\_F\_D(f, n)\}$}
\end{dmath}
where $n$ is the Trading Day applicable to $MAX1Start\_F\_D$ and $MAX2Start\_F\_D$ and $n$ is represented in three components (year, month and day) by variables $MAXStartYear\_G\_D$ and $MAXStartMonth\_G\_D$ and $MAXStartDay\_G\_D$.

\begin{dmath} \label{MAX1CD_F_D}
    MAX1CD\_F\_D(f, d) = \text{Highest value of $\{SOMS\_F\_I(f, i) \times COP\_F\_D(f, i):i \in I(d)\}$}
\end{dmath}

\begin{dmath} \label{MAX2CD_F_D}
    MAX2CD\_F\_D(f, d) = \text{2nd highest value of $\{SOMS\_F\_I(f, i) \times COP\_F\_D(f, i):i \in I(d)\}$}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    MAX2\_F\_D(f, d) & MWh & F & D & 4.26.1A (a)ii.3.iii & 2nd highest Sent Out Metered Schedule of Facility f up to and including Trading Day d & (\ref{MAX2_F_D})\\ \hline
    COP\_F\_D(f, d) & Flag & F & D & 4.13.10B & Flag that is 1 when Facility f is in Commercial Operation in Trading Day d, and 0 otherwise & I\\ \hline
    MAX2CD\_F\_D(f, d) & MWh & F & D & & 2nd highest Sent Out Metered Schedule (after Commercial Operation) of Facility f in the current day, Trading Day d & (\ref{MAX2CD_F_D})\\ \hline
    MAX1CD\_F\_D(f, d) & MWh & F & D & & Highest Sent Out Metered Schedule (after Commercial Operation) of Facility f in the current day, Trading Day d & (\ref{MAX1CD_F_D})\\ \hline
    MAX2Start\_F\_D(f, d) & MWh & F & D & & 2nd highest Sent Out Metered Schedule (after Commercial Operation) of Facility f up to and including Trading Day d & I\\ \hline
    MAX1Start\_F\_D(f, d) & MWh & F & D & & Highest Sent Out Metered Schedule (after Commercial Operation) of Facility f up to and including Trading Day d & I\\ \hline
    MAXStartYear\_G\_D(d) & & G & D & & A number representing the year associated with the Trading Day applicable to $MAX1Start\_F\_D$ and $MAX2Start\_F\_D$ & I\\ \hline
    MAXStartMonth\_G\_D(d) & & G & D & & A number representing the month associated with the Trading Day applicable to $MAX1Start\_F\_D$ and $MAX2Start\_F\_D$ & I\\ \hline
    MAXStartDay\_G\_D(d) & & G & D & & A number representing the day associated with the Trading Day applicable to $MAX1Start\_F\_D$ and $MAX2Start\_F\_D$ & I\\ \hline
    SOMS\_F\_I(f, i) & MWh & F & I & Ch 11 & Sent Out Metered Schedule for Facility f in Trading Interval i & (\ref{SOMS_F_I})\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\paragraph{Intermittent Load Refunds (Facility)}

\begin{dmath} \label{IMLR_F_I}
    IMLR\_F\_I(f, i) = IMLSF\_F\_I(f, i) \times TIRR\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{IMLSF_F_I}
\footnotesize
    IMLSF\_F\_I(f, i) = 
    \begin{dcases}
        max\bigg(0, \frac{-SOMSIL\_F\_I(f, i)}{0.5h} - 1.03 \times NC\_F\_D(f, i)\bigg) & \text{for $IMLEPSPOFlag\_F\_I(f , i) = 1$}\\
        max\bigg(0, \frac{-SOMSIL\_F\_I(f, i)}{0.5h} - 0.03 \times NC\_F\_D(f, i) - ACR\_F\_D(f, i)\bigg) & \text{for $IMLEPSPOFlag\_F\_I(f, i) = 0$}\\
        & \text{and $IMLEPSFOFlag\_F\_I(f, i) = 0$}\\
        & \text{and $estMAXTEMP\_F\_D(f, i) > 41 \degree C$}\\
        max\bigg(0, \frac{-SOMSIL\_F\_I(f, i)}{0.5h} - 0.03 \times NC\_F\_D(f, i)\bigg) & \text{otherwise}\\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{IMLEPSPOFlag_F_I}
    IMLEPSPOFlag\_F\_I(f, i) = 
    \begin{dcases}
        1 & \text{if $\exists di \in DI(i) : IMLEPSPOFlag\_F\_DI(f, di) = 1$}\\ 
        0 & \text{otherwise}\\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{IMLEPSFOFlag_F_I}
    IMLEPSFOFlag\_F\_I(f, i) = 
    \begin{dcases}
        1 & \text{if $\exists di \in DI(i) : IMLEPSFOFlag\_F\_DI(f, di) = 1$}\\ 
        0 & \text{otherwise}\\
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    IMLR\_F\_I(f, i) & \$ & F & I &  & Intermittent Load Refunds for Facility f in Trading Interval i & (\ref{IMLR_F_I})\\ \hline
    IMLSF\_F\_I(f, i) & MW & F & I & 4.28A.1(c) & Intermittent Load capacity shortfall for Facility f in Trading Interval i & (\ref{IMLSF_F_I})\\ \hline
    TIRR\_F\_I(f, i) & \$/MW & F & I & 4.26.1(a), 4.28A.1A & Trading Interval Refund Rate for Facility f in Trading Interval i & (\ref{TIRR_F_I})\\ \hline
    SOMSIL\_F\_I(f, i) & MWh & F & I & & Sent Out Metered Schedule for the intermittent load associated with Facility f in Trading Interval i & (\ref{SOMSIL_F_I})\\ \hline
    IMLEPSPOFlag\_F\_I(f, i) & Flag & F & I & 4.28A.1(c) & Flag that is 1 when the Energy Producing System associated with Facility f is subject to a Planned Outage that would affect the energy production capability of the Energy Producing System in Trading Interval i, and 0 otherwise & (\ref{IMLEPSPOFlag_F_I})\\ \hline
    IMLEPSPOFlag\_F\_DI(f, di) & Flag & F & DI & 4.28A.1(c) & Flag that is 1 when the Energy Producing System associated with Facility f is subject to a Planned Outage that would affect the energy production capability of the Energy Producing System in Dispatch Interval di, and 0 otherwise & I\\ \hline    
    IMLEPSFOFlag\_F\_I(f, i) & Flag & F & I & 4.28A.1(c) & Flag that is 1 when the Energy Producing System associated with Facility f is subject to a Forced Outage that would affect the energy capability of the Energy Producing System in Trading Interval i, and 0 otherwise & (\ref{IMLEPSFOFlag_F_I})\\ \hline
    IMLEPSFOFlag\_F\_DI(f, di) & Flag & F & DI & 4.28A.1(c) & Flag that is 1 when the Energy Producing System associated with Facility f is subject to a Forced Outage that would affect the energy capability of the Energy Producing System in Dispatch Interval di, and 0 otherwise & I\\ \hline
    estMAXTEMP\_F\_D(f, d) & \degree C & F & D & 2.30B.3(b)ii & Daily maximum temperature (including estimation) of the Energy Producing System associated with Facility f for Trading Day d & (\ref{estMAXTEMP_F_D})\\ \hline
    NC\_F\_D(f, d) & MW & F & D & 4.28.8(c) & Nominated capacity for Facility f for Trading Day d & I\\ \hline
    ACR\_F\_D(f, d) & MW & F & D & 2.30B.3(b)i & Anticipated capacity reduction at 45\degree C associated with Facility f for Trading Day d & I\\ \hline
\end{longtable}

\paragraph{Refund Rates}

\begin{dmath} \label{TIRRW_P_I}
    TIRRW\_P\_I(p, i) = 
    \begin{dcases}
        0 & \text{for $\displaystyle \sum_{f \in REG\_F(p, i) \cap \overline{DSP(p, i)}} CC\_F\_D(f, i) = 0$} \\
        \frac{\displaystyle \sum_{f \in REG\_F(p, i) \cap \overline{DSP(p, i)}}TIRR\_F\_I(f, i) \times CC\_F\_D(f, i)}{\displaystyle \sum_{f \in REG\_F(p, i) \cap \overline{DSP(p, i)}} CC\_F\_D(f, i)} & \text{otherwise} \\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{TIRR_F_I}
    TIRR\_F\_I(f, i) = RF\_F\_I(f, i) \times Y\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{RF_F_I}
    RF\_F\_I(f, i) = min(6, max(RFdyn\_G\_I(i), RFfloor\_F\_I(f, i)))
\end{dmath}

\begin{dmath} \label{RFdyn_G_I}
    RFdyn\_G\_I(i) = 11.75 - \frac{5.75}{750MW} \times SPARE\_G\_I(i)
\end{dmath}

\begin{dmath} \label{SPARE_G_I}
    SPARE\_G\_I(i) = \displaystyle \sum_{f \in CCF(i) \cap REG\_F(i)} SPARE\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{SPARE_F_I}
    SPARE\_F\_I(f, i) =
    \begin{dcases}
        max \left(0, estRCOQ\_F\_I(f, i) - CAFO\_F\_I(f, i) - \frac{SOMS\_F\_I(f, i)}{0.5h}\right) & \text{for $f \in SF(i) \cup SSF(i)$} \\
        max \left(0, min \left(estRCOQ\_F\_I(f, i), \frac{DSPL\_F\_I(f, i)}{0.5h} - MINL\_F\_D(f, i)\right)\right) & \text{for $f \in DSP(i)$} \\
        0 & \text{otherwise} \\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RFfloor_F_I}
    RFfloor\_F\_I(f, i) = 
    \begin{dcases}
        1 & \text{for $f \in DSP(i) \cup \overline{COP(i)} \cup \overline{REG\_F(i)}$} \\
        1 - 0.75 \times DISP\_F\_I(f, i) & \text{otherwise} \\
    \end{dcases}
\end{dmath}

\begin{dmath} \label{DISP_F_I}
    DISP\_F\_I(f, i) = 
    \begin{dcases}
        0 & \text{for div by 0} \\
        1 - \frac{\displaystyle \sum_{j \in PI4320a(i)} CAFO\_F\_I(f, j) + \sum_{d \in PD89(i)} CAFO\_F\_D(f, d) + \sum_{j \in PI4320b(i)} CAFO\_F\_I(f, j)}{\displaystyle \sum_{j \in PI4320a(i)} CC\_F\_D(f, j) + 48 \times \sum_{d \in PD89(i)} CC\_F\_D(f, d) + \sum_{j \in PI4320b(i)} CC\_F\_D(f, j)} & \text{otherwise} 
    \end{dcases}
\end{dmath}

\begin{dmath} \label{CAFO_F_D}
    CAFO\_F\_D(f, d) = \displaystyle \sum_{i \in I(d)} CAFO\_F\_I(f, i)
\end{dmath}

\begin{dmath} \label{Y_F_I}
    Y\_F\_I(f, i) = 
    \begin{dcases}
        \frac{CCESR\_F\_I(f, i)}{CC\_F\_D(f, i)} \times \frac{RCP\_F\_D(f, i)}{8}& \\
        \ \ \ \ + \frac{CC\_F\_D(f, i) - CCESR\_F\_I(f, i)}{CC\_F\_D(f, i)} \times RCP\_F\_I(f, i) & \text{for $f \in COP(i) \cap (SF(i) \cup SSF(i))$} \\
        \frac{RCP\_F\_M(f, i) \times 12}{400} & \text{for $f \in DSP(i)$} \\
        RCP\_G\_I(i) & \text{for $f \in IML(i)$} \\
        RCP\_F\_I(f, i) & \text{otherwise} 
    \end{dcases}
\end{dmath}

\begin{dmath} \label{CCESR_F_I}
    CCESR\_F\_I(f, i) = 
    \begin{dcases}
        CCESR\_F\_D(i) & \text{for $i \in ESROI(i)$} \\
        0 & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{RCP_G_I}
    RCP\_G\_I(i) = \frac{RCP\_G\_M(i)}{TITM\_G\_M(i)}
\end{dmath}

\begin{dmath} \label{RCP_G_M}
    RCP\_G\_M(m) = \frac{RCP\_G\_CY(m)}{12}
\end{dmath}

\begin{dmath} \label{RCP_F_I}
    RCP\_F\_I(f, i) = \frac{RCP\_F\_M(f, m)}{TITM\_G\_M(i)}
\end{dmath}

\begin{dmath} \label{RCP_F_D}
    RCP\_F\_D(f, d) = \frac{RCP\_F\_M(f, d)}{TDTM\_G\_M(d)}
\end{dmath}

\begin{dmath} \label{RCP_F_M}
    RCP\_F\_M(f, m) = \frac{RCP\_F\_CY(f, m)}{12}
\end{dmath}

\begin{dmath} \label{TITM_G_M}
    TITM\_G\_M(m) = 48 \times TDTM\_G\_M(m)
\end{dmath}

\begin{dmath} \label{TDTM_G_M}
    TDTM\_G\_M(m) = 
        \begin{dcases}
            28 & \text{for $m$ = February in a non-leap year} \\
            29 & \text{for $m$ = February in a leap year} \\
            30 & \text{for $m \in \{$ April, June, September, November $\}$} \\
            31 & \text{for $m \in \{$ January, March, May, July, August, October, December $\}$}
        \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    TIRRW\_P\_I(p, i) & \$/MW & P & I & 4.26.3(b)ii & Weighted average Trading Interval refund rate for participant p in Trading Interval i & (\ref{TIRRW_P_I})\\ \hline
    TIRR\_F\_I(f, i) & \$/MW & F & I & 4.26.1(a), 4.28A.1A & Trading Interval Refund Rate for Facility f in Trading Interval i & (\ref{TIRR_F_I})\\ \hline
    RF\_F\_I(f, i) & & F & I & 4.26.1(c), 4.28A.1A(b) & Refund factor for Facility f in Trading Interval i & (\ref{RF_F_I})\\ \hline
    RFdyn\_G\_I(i) & & G & I & 4.26.1(d) & Dynamic refund factor in Trading Interval i & (\ref{RFdyn_G_I})\\ \hline
    SPARE\_G\_I(i) & MW & G & I & 4.26.1(d) & Available capacity (related to Capacity Credits) which is not dispatched in Trading Interval i & (\ref{SPARE_G_I})\\ \hline
    SPARE\_F\_I(f, i) & MW & F & I & 4.26.1(e) & Available capacity (related to Capacity Credits) which is not dispatched for Facility f in Trading Interval i & (\ref{SPARE_F_I})\\ \hline
    RFfloor\_F\_I(f, i) & & F & I & 4.26.1(f), 4.26.1(g) & Minimum refund factor for Facility f in Trading Interval i & (\ref{RFfloor_F_I})\\ \hline
    Y\_F\_I(f, i) & \$/MW & F & I & 4.26.1(b), 4.28A.1A(c) & Per Interval Reserve Capacity Price for Facility f in Trading Interval i & (\ref{Y_F_I})\\ \hline
    RCP\_G\_I(i) & \$/MW & G & I & 4.28A.1A(c) & Reserve Capacity Price in Trading Interval i & (\ref{RCP_G_I})\\ \hline
    RCP\_G\_M(m) & \$/MW & G & M & Ch 11 & Monthly Reserve Capacity Price for Trading Month m & (\ref{RCP_G_M})\\ \hline
    RCP\_G\_CY(cy) & \$/MW & G & CY & Ch 11 & Reserve Capacity Price in Capacity Year cy & I\\ \hline
    RCP\_F\_I(f, i) & \$/MW & F & I & 4.26.1(b) & Reserve Capacity Price for Facility f in Trading Interval i & (\ref{RCP_F_I})\\ \hline
    RCP\_F\_D(f, d) & \$/MW & F & D & Ch 11 & Facility Daily Reserve Capacity Price for Facility f in Trading Day d & (\ref{RCP_F_D})\\ \hline
    RCP\_F\_M(f, m) & \$/MW & F & M & Ch 11 & Facility Monthly Reserve Capacity Price for Facility f in Trading Month m & (\ref{RCP_F_M})\\ \hline
    RCP\_F\_CY(f, cy) & \$/MW & F & CY & Ch 11 & Reserve Capacity Price for Facility f in Capacity Year cy & I\\ \hline
    CC\_F\_D(f, d) & MW & F & D & Ch 11 & Capacity Credits associated with Facility f on Trading Day d & I\\ \hline
    CCESR\_F\_I(f, i) & MW & F & I & 4.26.1(b)iii & Capacity Credits held by Facility f associated with an Electric Storage Resource in Trading Interval i & (\ref{CCESR_F_I})\\ \hline
    CCESR\_F\_D(f, d) & MW & F & D & Ch 11 & Capacity Credits held by Facility f associated with an Electric Storage Resource on Trading Day d & I\\ \hline
    SOMS\_F\_I(f, i) & MWh & F & I & Ch 11 & Sent Out Metered Schedule for Facility f in Trading Interval i & (\ref{SOMS_F_I})\\ \hline
    CAFO\_F\_I(f, i) & MW & F & I & 3.21.7B & Capacity Adjusted Forced Outage Quantity for Facility f in Trading Interval i & I\\ \hline
    CAFO\_F\_D(f, d) & MW & F & D & 3.21.7B & Sum of Capacity Adjusted Forced Outage Quantity for Facility f in Trading Day d & (\ref{CAFO_F_D})\\ \hline
    estRCOQ\_F\_I(f, i) & MW & F & I & Ch 11 & Reserve Capacity Obligation Quantity (including estimation) of Facility f in Trading Interval i & (\ref{estRCOQ_F_I})\\ \hline
    DSPL\_F\_I(f, i) & MWh & F & I & 9.5.4 & Demand Side Programme Load for Facility f in Trading Interval i & (\ref{DSPL_F_I})\\ \hline
    MINL\_F\_D(f, d) & MW & F & D & 4.26.1(e)iii.4 & Minimum load of Facility f for Trading Day d & (\ref{MINL_F_D})\\ \hline
    DISP\_F\_I(f, i) & & F & I & 4.26.1(f)i & Portion of capacity which is not subject to a Forced Outage for Facility f over the previous 4320 Trading Intervals up to and including Trading Interval i & (\ref{DISP_F_I})\\ \hline
    TITM\_G\_M(m) & & G & M & Ch 11 & Number of Trading Intervals in Trading Month m & (\ref{TITM_G_M})\\ \hline
    TDTM\_G\_M(m) & & G & M & Ch 11 & Number of Trading Days in Trading Month m & (\ref{TDTM_G_M})\\ \hline
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    SF(d) & \{\} & G & D & Ch 11 & Set of Scheduled Facilities in Trading Day d & (\ref{SF}) \\ \hline
    SSF(d) & \{\} & G & D & Ch 11 & Set of Semi-Scheduled Facilities in Trading Day d & (\ref{SSF}) \\ \hline
    DSP(d) & \{\} & G & D & Ch 11 & Set of Demand Side Programmes in Trading Day d & (\ref{DSP})\\ \hline
    IML(d) & \{\} & G & D & 2.30B.1 & Set of Loads which have an Intermittent Load component in Trading Day d & (\ref{IML})\\ \hline
    COP(d) & \{\} & G & D & Ch 11 & Set of Facilities that are in Commercial Operation in Trading Day d & I \\ \hline
    CCF(d) & \{\} & G & D & Ch 11 & Set of Facilities with Capacity Credits on Trading Day d & I\\ \hline
    ESROI(d) & \{\} & G & D & Ch 11 & Set of Electric Storage Resource Obligation Intervals applicable on Trading Day d & I \\ \hline
    PI4320a(i) & \{\} & G & I & & Set of Trading Intervals within the 90th Trading Day prior to Trading Interval i's Trading Day that form part of the 4320 Trading Intervals prior to and including Trading Interval i & I\\ \hline
    PI4320b(i) & \{\} & G & I & & Set of Trading Intervals within Trading Interval i's Trading Day that form part of the 4320 Trading Intervals prior to and including Trading Interval i & I\\ \hline
    PD89(d) & \{\} & G & D & & Set of 89 Trading Days prior to Trading Day d & I\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\subsubsection{Intermittent Load Refunds}

\begin{dmath} \label{IMLR_P_D}
    IMLR\_P\_D(p, d) = \displaystyle \sum_{f \in IML(p, d) \cap LegacyIML(p, d)} IMLR\_F\_D(f, d)
\end{dmath}

\begin{dmath} \label{IMLR_F_D}
    IMLR\_F\_D(f, d) = \displaystyle \sum_{i \in I(d)} IMLR\_F\_I(f, i)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    IMLR\_P\_D(p, d) & \$ & P & D & 4.29.3(dA) & Intermittent Load Refunds for participant p in Trading Day d & (\ref{IMLR_P_D})\\ \hline
    IMLR\_F\_D(f, d) & \$ & F & D & 4.28A.1 & Intermittent Load Refunds for Facility f in Trading Day d & (\ref{IMLR_F_D})\\ \hline
    IMLR\_F\_I(f, i) & \$ & F & I &  & Intermittent Load Refunds for Facility f in Trading Interval i & (\ref{IMLR_F_I})\\ \hline
    IML(d) & \{\} & G & D & 2.30B.1 & Set of Loads which have an Intermittent Load component in Trading Day d & (\ref{IML})\\ \hline
    LegacyIML(d) & \{\} & G & D & 1.48.2 & Set of Intermittent Loads that were treated by AEMO as an Intermittent Load on the day before New WEM Commencement Day, and continue to retain this status on Trading Day d & I\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\newpage
\subsection{Market Participant Fees}

Fees are split into the following parts:
\begin{itemize}
    \item Market Fees
    \item Regulator Fees
    \item Coordinator Fees
\end{itemize}

The corresponding payment made to AEMO, the ERA and the Coordinator are included in a separate chapter titled Service Fees.

These equations are based on the equations stated in MR 9.12.

\begin{dmath} \label{MPFSA_P_D}
    MPFSA\_P\_D(p, d) = -(MPMFSA\_P\_D(p, d) + MPRFSA\_P\_D(p, d) + MPCFSA\_P\_D(p, d))
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    MPFSA\_P\_D(p, d) & \$ & P & D & 9.12.2 & Market Participant Fee Settlement Amount charged to participant p for Trading Day d & (\ref{MPFSA_P_D})\\ \hline
    MPMFSA\_P\_D(p, d) & \$ & P & D & 9.12.3 & Market Participant Market Fees settlement amount charged to participant p for Trading Day d & (\ref{MPMFSA_P_D})\\ \hline
    MPRFSA\_P\_D(p, d) & \$ & P & D & 9.12.4 & Market Participant Regulator Fees settlement amount charged to participant p for Trading Day d & (\ref{MPRFSA_P_D})\\ \hline
    MPCFSA\_P\_D(p, d) & \$ & P & D & 9.12.4A & Market Participant Coordinator Fees settlement amount charged to participant p for Trading Day d & (\ref{MPCFSA_P_D})\\ \hline
\end{longtable}

\subsubsection{Market Fees}

\begin{dmath} \label{MPMFSA_P_D}
    MPMFSA\_P\_D(p, d) =  MFRATE\_G\_FY(d) \times PC\_P\_D(p, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    MPMFSA\_P\_D(p, d) & \$ & P & D & 9.12.3 & Market Participant Market Fees settlement amount charged to participant p for Trading Day d & (\ref{MPMFSA_P_D})\\ \hline
    PC\_P\_D(p, d) & MWh & P & D & 9.12.5 & Participant Contribution for participant p in Trading Day d & (\ref{PC_P_D})\\ \hline
    MFRATE\_G\_FY(fy) & \$/MWh & G & FY & 2.24.2 & Market Fee rate applicable in Financial Year fy & I\\ \hline
\end{longtable}

\subsubsection{Participant Contribution}

\begin{dmath} \label{PC_P_D}
    PC\_P\_D(p, d) = \displaystyle \sum_{i \in I(d)} PC\_P\_I(p, i)
\end{dmath}

\begin{dmath} \label{PC_P_I}
    PC\_P\_I(p, i) = ABSNDL\_P\_I(p, i) + \displaystyle \sum_{f \in REG\_F(p, i)} \abs{MS\_F\_I(f, i)}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    PC\_P\_D(p, d) & MWh & P & D & 9.12.5 & Participant Contribution for participant p in Trading Day d & (\ref{PC_P_D})\\ \hline
    PC\_P\_I(p, i) & MWh & P & I & 9.12.5 & Participant Contribution for participant p in Trading Interval i & (\ref{PC_P_I})\\ \hline
    ABSNDL\_P\_I(p, i) & MWh & P & I & 9.12.5, 9.10.38 & Sum of the absolute value of Metered Schedules for all Non-Dispatchable Loads for participant p in Trading Interval i & (\ref{ABSNDL_P_I})\\ \hline
    MS\_F\_I(f, i) & MWh & F & I & 9.5.2, 2.30B.10, 2.30B.11 & Metered Schedule for Facility f in Trading Interval i & (\ref{MS_F_I})\\ \hline
    REG\_F(d) & \{\} & G & D & Ch 11 & Set of Registered Facilities in Trading Day d & (\ref{REG_F}) \\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\subsubsection{Regulator Fees}

\begin{dmath} \label{MPRFSA_P_D}
    MPRFSA\_P\_D(p, d) = RFRATE\_G\_FY(d) \times PC\_P\_D(p, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    MPRFSA\_P\_D(p, d) & \$ & P & D & 9.12.4 & Market Participant Regulator Fees settlement amount charged to participant p for Trading Day d & (\ref{MPRFSA_P_D})\\ \hline
    PC\_P\_D(p, d) & MWh & P & D & 9.12.5 & Participant Contribution for participant p in Trading Day d & (\ref{PC_P_D})\\ \hline
    RFRATE\_G\_FY(fy) & \$/MWh & G & FY & 2.24.2 & Regulator Fee rate applicable in Financial Year fy & I\\ \hline
\end{longtable}

\subsubsection{Coordinator Fees}

\begin{dmath} \label{MPCFSA_P_D}
    MPCFSA\_P\_D(p, d) = CFRATE\_G\_FY(d) \times PC\_P\_D(p, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    MPCFSA\_P\_D(p, d) & \$ & P & D & 9.12.4A & Market Participant Coordinator Fees settlement amount charged to participant p for Trading Day d & (\ref{MPCFSA_P_D})\\ \hline
    PC\_P\_D(p, d) & MWh & P & D & 9.12.5 & Participant Contribution for participant p in Trading Day d & (\ref{PC_P_D})\\ \hline
    CFRATE\_G\_FY(fy) & \$/MWh & G & FY & 2.24.2 & Coordinator Fee rate applicable in Financial Year fy & I\\ \hline
\end{longtable}

\subsection{Service Fees}

Fees are split into the following parts:
\begin{itemize}
    \item Market Fees
    \item Regulator Fees
    \item Coordinator Fees
\end{itemize}

The corresponding charges to Market Participants are included in a separate section titled Market Participant Fees.

These equations are based on the equations stated in MR 9.13.

\subsubsection{Market Fee Payments}

\begin{dmath} \label{SFMFSA_P_D}
    SFMFSA\_P\_D(p, d) = 
        \begin{dcases}
            \displaystyle \sum_{p \in P(d)} MPMFSA\_P\_D(p, d) & \text{for $p \in AEMO(i)$} \\
            0 & \text{for $p \notin AEMO(i)$}
        \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    SFMFSA\_P\_D(p, d) & \$ & P & D & 9.13.2 & Service Fee Settlement Amount paid to AEMO for Trading Day d & (\ref{SFMFSA_P_D})\\ \hline
    MPMFSA\_P\_D(p, d) & \$ & P & D & 9.12.3 & Market Participant Market Fees settlement amount charged to participant p for Trading Day d & (\ref{MPMFSA_P_D})\\ \hline
    AEMO(d) & \{\} & G & D & Ch 11 & Set containing the AEMO & (\ref{AEMO})\\ \hline
    P(d) & \{\} & G & D & Ch 11 & Set of participants (Rule Participants, ERA and the Coordinator) in Trading Day d & (\ref{P})\\ \hline
\end{longtable}

\subsubsection{Regulator Fee Payments}

\begin{dmath} \label{SFRFSA_P_D}
    SFRFSA\_P\_D(p, d) = 
        \begin{dcases}
            \displaystyle \sum_{p \in P(d)} MPRFSA\_P\_D(p, d) & \text{for $p \in ERA(i)$} \\
            0 & \text{for $p \notin ERA(i)$}
        \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    SFRFSA\_P\_D(p, d) & \$ & P & D & 9.13.3 & Service Fee Settlement Amount paid to the ERA for Trading Day d & (\ref{SFRFSA_P_D})\\ \hline
    MPRFSA\_P\_D(p, d) & \$ & P & D & 9.12.4 & Market Participant Regulator Fees settlement amount charged to participant p for Trading Day d & (\ref{MPRFSA_P_D})\\ \hline
    ERA(d) & \{\} & G & D & Ch 11 & Set containing the ERA & (\ref{ERA})\\ \hline
    P(d) & \{\} & G & D & Ch 11 & Set of participants (Rule Participants, ERA and the Coordinator) in Trading Day d & (\ref{P})\\ \hline
\end{longtable}

\subsubsection{Coordinator Fee Payments}

\begin{dmath} \label{SFCFSA_P_D}
    SFCFSA\_P\_D(p, d) = 
        \begin{dcases}
            \displaystyle \sum_{p \in P(d)} MPCFSA\_P\_D(p, d) & \text{for $p \in COORDINATOR(i)$} \\
            0 & \text{for $p \notin COORDINATOR(i)$}
        \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    SFCFSA\_P\_D(p, d) & \$ & P & D & 9.13.4 & Service Fee Settlement Amount paid to the Coordinator for Trading Day d & (\ref{SFCFSA_P_D})\\ \hline
    MPCFSA\_P\_D(p, d) & \$ & P & D & 9.12.4A & Market Participant Coordinator Fees settlement amount charged to participant p for Trading Day d & (\ref{MPCFSA_P_D})\\ \hline
    COORDINATOR(d) & \{\} & G & D & Ch 11 & Set containing the Coordinator & (\ref{COORDINATOR})\\ \hline
    P(d) & \{\} & G & D & Ch 11 & Set of participants (Rule Participants, ERA and the Coordinator) in Trading Day d & (\ref{P})\\ \hline
\end{longtable}

\subsection{Default Levy Adjustment}

By the end of the second month following the end of a Financial Year, AEMO must re-allocate any Default Levies raised during that Financial Year.

Default Levy Adjustment is split into two parts:
\begin{itemize}
    \item Payment to a Participant for re-allocation of Default Levies raised during the most recently ended Financial Year.
    \item Charge to a Participant for re-allocation of Default Levies raised during the most recently ended Financial Year.
\end{itemize}

\begin{dmath} \label{DLASA_P_D}
    DLASA\_P\_D(p, d) = DLAP\_P\_D(p, d) - DLAC\_P\_D(p, d) 
\end{dmath}

\begin{dmath} \label{DLAP_P_D}
    DLAP\_P\_D(p, d) = \frac{max(0, DLA\_P\_W(p, w))}{7} 
\end{dmath}

\begin{dmath} \label{DLAC_P_D}
    DLAC\_P\_D(p, d) = \frac{-min(0, DLA\_P\_W(p, w))}{7} 
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    DLASA\_P\_D(p, d) & \$ & P & D & 9.20.11(e) & Default Levy Adjustment settlement amount for participant p in Trading Day d & (\ref{DLASA_P_D}) \\ \hline
    DLAP\_P\_D(p, d) & \$ & P & D & 9.20.11(d) & The amount participant p is paid in Trading Day d for re-allocation of Default Levies raised during the most recently ended Financial Year & (\ref{DLAP_P_D}) \\ \hline
    DLAC\_P\_D(p, d) & \$ & P & D & 9.20.11(d) & The amount participant p is charged in Trading Day d for re-allocation of Default Levies raised during the most recently ended Financial Year & (\ref{DLAC_P_D}) \\ \hline
    DLA\_P\_W(p, w) & \$ & P & W0 & 9.20.11(d) & The Default Levy adjustment (including GST) to put participant p in the position it would have been in had it paid the amount determined under clause 9.20.11(b) instead of the amounts actually paid under clause 9.20.8 applicable in Trading Week w & I \\ \hline
\end{longtable}

\subsection{GST}

GST is charged for the provision of eligible goods and services. The Variable Categorisation section outlines which statement summary variables (of Trading Day granularity) have GST applied and which are exempt. The interval-equivalent variables are identified in the sets used in the equations below.\\

\begin{dmath} \label{GST_P_D}
    GST\_P\_D(p, d) = GSTP\_P\_D(p, d) - GSTC\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{GSTP_P_D}
    GSTP\_P\_D(p, d) = GST\_G\_D(d) \times \displaystyle \sum_{v \in PGST(d)} v(p, d)
\end{dmath}

\begin{dmath} \label{GSTC_P_D}
    GSTC\_P\_D(p, d) = GST\_G\_D(d) \times \displaystyle \sum_{v \in CGST(d)} v(p, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    GST\_P\_D(p, d) & \$ & P & D & 9.1.3 & Net GST paid/charged to participant p for Trading Day d & (\ref{GST_P_D})\\ \hline
    GSTP\_P\_D(p, d) & \$ & P & D & 9.1.3 & GST paid to participant p in Trading Day d & (\ref{GSTP_P_D})\\ \hline
    GSTC\_P\_D(p, d) & \$ & P & D & 9.1.3 & GST charged to participant p in Trading Day d & (\ref{GSTC_P_D})\\ \hline
    GST\_G\_D(d) & & G & D & Ch 11 & GST rate for Trading Day d & I\\ \hline
    PGST(d) & \{\} & G & D & 9.1.3 & Set of all variables which are payments to which GST applies in Trading Day d & I\\ \hline
    CGST(d) & \{\} & G & D & 9.1.3 & Set of all variables which are charges to which GST applies in Trading Day d & I\\ \hline
    I(d) & \{\} & G & D & Ch 11 & Set of Trading Intervals in Trading Day d & I\\ \hline
\end{longtable}

\subsection{Interest}

Interest is paid/charged in the WEM for two reasons:
\begin{itemize}
    \item Interest paid/charged as part of the Adjustment Process [MR 9.1.3]
    \item Interest paid on security deposits [MR 2.38.5, 4.13.6, 4.13.14, 4.13A.13, and 4.13A.19]
\end{itemize}

The payment of interest on security deposits is handled separate to that outlined in this formulation.\\

\begin{dmath} \label{NETINT_P_D}
    NETINT\_P\_D(p, d) = INTP\_P\_D(p, d) - INTC\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{INTP_P_D}
    INTP\_P\_D(p, d) = max(0, INT\_P\_D(p, d))
\end{dmath}

\begin{dmath} \label{INTC_P_D}
    INTC\_P\_D(p, d) = -min(0, INT\_P\_D(p, d))
\end{dmath}

\begin{dmath} \label{INT_P_D}
    INT\_P\_D(p, d) = INT1\_P\_D(p, d) + INT2\_P\_D(p, d) + INT3\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{INT1_P_D}
INT1\_P\_D(p, d) = 
\begin{dcases}
    (NOINT\_P\_D(p, d) - NOINT0\_P\_D(p, d)) & \text{for $Adj1NULLFlag\_G\_W(d) = 1$}\\
   &\ \text{and $Adj0NULLFlag\_G\_W(d) = 0$}\\
    \times \displaystyle \sum_{j \in INTDAYS1(d)}\frac{BBR\_G\_D(j)}{365} & \\
    \\
    (NOINT1\_P\_D(p, d) - NOINT0\_P\_D(p, d)) & \text{otherwise}\\
    \times \displaystyle \sum_{j \in INTDAYS1(d)}\frac{BBR\_G\_D(j)}{365} & \\
\end{dcases}
\end{dmath}

\begin{dmath} \label{INT2_P_D}
INT2\_P\_D(p, d) = 
\begin{dcases}
    (NOINT\_P\_D(p, d) - NOINT1\_P\_D(p, d)) & \text{for $Adj2NULLFlag\_G\_W(d) = 1$}\\
   &\ \text {and $Adj1NULLFlag\_G\_W(d) = 0$}\\
    \times \displaystyle \sum_{j \in INTDAYS2(d)}\frac{BBR\_G\_D(j)}{365} & \\
    \\
    (NOINT2\_P\_D(p, d) - NOINT1\_P\_D(p, d)) & \text{otherwise}\\
    \times \displaystyle \sum_{j \in INTDAYS2(d)}\frac{BBR\_G\_D(j)}{365} & \\
\end{dcases}
\end{dmath}

\begin{dmath} \label{INT3_P_D}
INT3\_P\_D(p, d) = 
\begin{dcases}
    (NOINT\_P\_D(p, d) - NOINT2\_P\_D(p, d)) & \text{for $Adj3NULLFlag\_G\_W(d) = 1$}\\
   &\ \text{and $Adj2NULLFlag\_G\_W(d) = 0$}\\
    \times \displaystyle \sum_{j \in INTDAYS3(d)}\frac{BBR\_G\_D(j)}{365} & \\
    \\
    (NOINT3\_P\_D(p, d) - NOINT2\_P\_D(p, d)) & \text{otherwise}\\
    \times \displaystyle \sum_{j \in INTDAYS3(d)}\frac{BBR\_G\_D(j)}{365} & \\
\end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    NETINT\_P\_D(p, d) & \$ & P & D & 9.1.4 & Net interest paid/charged to participant p for Trading Day d & (\ref{NETINT_P_D})\\ \hline
    INTP\_P\_D(p, d) & \$ & P & D & 9.1.4 & Total interest paid to participant p for Trading Day d & (\ref{INTP_P_D})\\ \hline
    INTC\_P\_D(p, d) & \$ & P & D & 9.1.4 & Total interest charged to participant p for Trading Day d & (\ref{INTC_P_D})\\ \hline
    INT\_P\_D(p, d) & \$ & P & D & 9.1.4 & Total interest paid/charged to participant p for Trading Day d & (\ref{INT_P_D})\\ \hline
    INT1\_P\_D(p, d) & \$ & P & D & 9.1.4 & Interest accrued due to variations between the adjustment 1 Settlement Statement and the initial Settlement Statement for participant p for Trading Day d & (\ref{INT1_P_D})\\ \hline
    INT2\_P\_D(p, d) & \$ & P & D & 9.1.4 & Interest accrued due to variations between the adjustment 2 Settlement Statement and the adjustment 1 Settlement Statement for participant p for Trading Day d & (\ref{INT2_P_D})\\ \hline
    INT3\_P\_D(p, d) & \$ & P & D & 9.1.4 & Interest accrued due to variations between the adjustment 3 Settlement Statement and the adjustment 2 Settlement Statement for participant p for Trading Day d & (\ref{INT3_P_D})\\ \hline
    BBR\_G\_D(d) & & G & D & Ch 11 & Annual Bank Bill Rate applicable to Trading Day d & I\\ \hline
    NOINT\_P\_D(p, d) & \$ & P & D & & Total settlement amount (including GST, excluding interest) for participant p in Trading Day d & (\ref{NOINT_P_D})\\ \hline  
    NOINT0\_P\_D(p, d) & \$ & P & D & & Total settlement amount for (including GST, excluding interest) for participant p in Trading Day d as published in initial Non-STEM Settlement Statement & I\\ \hline
    NOINT1\_P\_D(p, d) & \$ & P & D & & Total settlement amount for (including GST, excluding interest) for participant p in Trading Day d as published in adjustment 1 Settlement Statement & I\\ \hline
    NOINT2\_P\_D(p, d) & \$ & P & D & & Total settlement amount for (including GST, excluding interest) for participant p in Trading Day d as published in adjustment 2 Settlement Statement & I\\ \hline
    NOINT3\_P\_D(p, d) & \$ & P & D & & Total settlement amount for (including GST, excluding interest) for participant p in Trading Day d as published in adjustment 3 Settlement Statement & I\\ \hline
    INTDAYS1(w) & \{\} & G & W0 & 9.1.4 & Set of days from (and including) the settlement day associated with the original Settlement Statement up to (but excluding) settlement day for adjustment 1 Settlement Statement for Trading Week w & I\\ \hline
    INTDAYS2(w) & \{\} & G & W0 & 9.1.4 & Set of days from (and including) the settlement day associated with the original Settlement Statement up to (but excluding) settlement day for adjustment 2 Settlement Statement for Trading Week w & I\\ \hline
    INTDAYS3(w) & \{\} & G & W0 & 9.1.4 & Set of days from (and including) the settlement day associated with the original Settlement Statement up to (but excluding) settlement day for adjustment 3 Settlement Statement for Trading Week w & I\\ \hline
    Adj0NULLFlag\_G\_W(w) & Flag & G & W0 & 9.1.4 & Flag that is 1 when settlement amounts (as published in the initial Settlement Statements) are unavailable for Trading Week w, and 0 otherwise & I\\ \hline
    Adj1NULLFlag\_G\_W(w) & Flag & G & W0 & 9.1.4 & Flag that is 1 when settlement amounts (as published in adjustment 1 Settlement Statements) are unavailable for Trading Week w, and 0 otherwise & I\\ \hline
    Adj2NULLFlag\_G\_W(w) & Flag & G & W0 & 9.1.4 & Flag that is 1 when settlement amounts (as published in adjustment 2 Settlement Statements) are unavailable for Trading Week w, and 0 otherwise & I\\ \hline
    Adj3NULLFlag\_G\_W(w) & Flag & G & W0 & 9.1.4 & Flag that is 1 when settlement amounts (as published in adjustment 3 Settlement Statements) are unavailable for Trading Week w, and 0 otherwise & I\\ \hline
\end{longtable}

\subsection{Estimation}

Prudential calculations require the estimation of exposure before all inputs are known.\\

When estimating settlement data for prudentials, AEMO does not modify settlement equations, but instead estimates inputs which are not known at the time of calculation. This section details the methodology for estimating non-metering settlement inputs (refer to Section 3.3 for the methodology for estimating metering inputs).\\

When undertaking a settlement run, no inputs are estimated, as required under the rules.\\

\begin{dmath} \label{estMAXTEMP_F_D}
    estMAXTEMP\_F\_D(f, d) = 
    \begin{dcases}
        MAXTEMP\_F\_D(f, d) & \text{if $ESTIMATIONFlag\_G\_W(d) = 0$}\\ 
        & \text{or $TEMPNullFlag\_G\_D(d) = 0$}\\ 
        25 \degree C & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{estIRCR0_P_M}
    estIRCR0\_P\_M(p, m) = 
    \begin{dcases}
       IRCR0\_P\_M(p, m) & \text{if $ESTIMATIONFlag\_G\_W(d) = 0$}\\ 
       & \text{or $IRCR0NullFlag\_G\_M(m) = 0$}\\
       IRCRindicative\_P\_M(p, m) & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{estRCOQ_F_I}
    estRCOQ\_F\_I(f, i) = 
    \begin{dcases}
       RCOQ\_F\_I(f, i) & \text{if $ESTIMATIONFlag\_G\_W(d) = 0$}\\ 
       & \text{or $RCOQFINullFlag\_F\_D(i) = 0$}\\
       STEMRCOQ\_F\_I(f, i) & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{estRCOQ_SCC_DI}
    estRCOQ\_SCC\_DI(scc, di) = 
    \begin{dcases}
       RCOQ\_SCC\_DI(scc, di) & \text{if $ESTIMATIONFlag\_G\_W(d) = 0$}\\ 
       & \text{or $RCOQSCCDINullFlag\_SCC\_D(di) = 0$}\\
       STEMRCOQ\_SCC\_DI(scc, di) & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{dmath} \label{estRCOQ_F_DI}
    estRCOQ\_F\_DI(f, di) = 
    \begin{dcases}
       RCOQ\_F\_DI(f, di) & \text{if $ESTIMATIONFlag\_G\_W(d) = 0$}\\ 
       & \text{or $RCOQFDINullFlag\_F\_D(di) = 0$}\\
       STEMRCOQ\_F\_DI(f, di) & \text{otherwise}
    \end{dcases}
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    estMAXTEMP\_F\_D(f, d) & \degree C & F & D & & Daily maximum temperature (including estimation) of the Energy Producing System associated with Facility f for Trading Day d & (\ref{estMAXTEMP_F_D})\\ \hline
    estIRCR0\_P\_M(p, m) & MW & P & M & & Individual Reserve Capacity Requirement (prior to any adjustments) (including estimation) for participant p for Trading Month m & (\ref{estIRCR0_P_M})\\ \hline
    estRCOQ\_F\_I(f, i) & MW & F & I & Ch 11 & Reserve Capacity Obligation Quantity (including estimation) of Facility f in Trading Interval i & (\ref{estRCOQ_F_I})\\ \hline
    estRCOQ\_SCC\_DI(scc, di) & MW & SCC & DI & & Reserve Capacity Obligation Quantity (including estimation) for Separately Certified Component scc in Dispatch Interval di & (\ref{estRCOQ_SCC_DI})\\ \hline
    estRCOQ\_F\_DI(f, di) & MW & F & DI & & Reserve Capacity Obligation Quantity (including estimation) for Facility f in Dispatch Interval di & (\ref{estRCOQ_F_DI})\\ \hline
    \footnotesize{ESTIMATIONFlag\_G\_W(w)} & Flag & G & W0 & & Flag that is 1 when estimation is permitted for Trading Week w, and 0 otherwise & I\\ \hline
    IRCR0\_P\_M(p, m) & MW & P & M & 4.28.7 & Individual Reserve Capacity Requirement (prior to any adjustments) for participant p for Trading Month m & I\\ \hline
    IRCRindicative\_P\_M(p, m) & MW & P & M & 4.28.6 & Indicative Individual Reserve Capacity Requirement for participant p for Trading Month m & I\\ \hline
    IRCR0NullFlag\_G\_M(m) & Flag & G & M & & Flag that is 1 when the Individual Reserve Capacity Requirements have not been published for Trading Month m, and 0 otherwise & I\\ \hline
    MAXTEMP\_F\_D(f, d) & \degree C & F & D & 2.30B.3(b)ii & Daily maximum temperature of the Energy Producing System associated with Facility f for Trading Day d & I\\ \hline  
    RCOQ\_F\_I(f, i) & MW & F & I & Ch 11 & Reserve Capacity Obligation Quantity of Facility f in Trading Interval i & I\\ \hline
    RCOQFINullFlag\_F\_D(d) & Flag & F & D & & Flag that is 1 when the RCOQ\_F\_I values for Facility f are unavailable for Trading Day d, and 0 otherwise & I\\ \hline
    RCOQ\_SCC\_DI(scc, di) & MW & SCC & DI &  & Reserve Capacity Obligation Quantity for Separately Certified Component scc in Dispatch Interval di & I\\ \hline
    \footnotesize{RCOQSCCDINullFlag\_SCC\_D(d)} & Flag & SCC & D & & Flag that is 1 when the RCOQ\_SCC\_DI values for Separately Certified Component scc are unavailable for Trading Day d, and 0 otherwise & I\\ \hline
    RCOQ\_F\_DI(f, di) & MW & F & DI & & Reserve Capacity Obligation Quantity of Facility f in Dispatch Interval di & I\\ \hline
    RCOQFDINullFlag\_F\_D(d) & Flag & F & D & & Flag that is 1 when the RCOQ\_F\_DI values for Facility f are unavailable for Trading Day d, and 0 otherwise & I\\ \hline
    STEMRCOQ\_F\_I(f, i) & MW & F & I & & STEM Reserve Capacity Obligation Quantity at the time of the Bilateral Submission Cutoff for Facility f in Trading Interval i & I\\ \hline
    STEMRCOQ\_SCC\_DI(scc, di) & MW & SCC & DI & & STEM Reserve Capacity Obligation Quantity at the time of the Bilateral Submission Cutoff for Separately Certified Component scc in Dispatch Interval di & I\\ \hline
    STEMRCOQ\_F\_DI(f, di) & MW & F & DI & & STEM Reserve Capacity Obligation Quantity at the time of the Bilateral Submission Cutoff for Facility f in Dispatch Interval di & I\\ \hline
    TEMPNullFlag\_G\_D(d) & Flag & G & D & & Flag that is 1 when the daily maximum temperatures are unavailable for Trading Day d, and 0 otherwise & I\\ \hline
\end{longtable}

\section{Payments and Charges}

Payments refer to amounts that are paid by AEMO to the participant and charges refer to amounts that are paid by the participant to AEMO. Each of these amounts may change between positive and negative values as a result of the Adjustment Process.

\subsection{Variable Categorisation}

The table below outlines the variables that are payments ('P') or charges ('C'), whether GST is applicable ('Y' or 'N'), and the description of the line item as it appears on the Invoice.

\begin{longtable}{|p{4.1cm}|p{0.9cm}|p{0.9cm}|p{1.3cm}|p{0.9cm}|p{7.3cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}P/C & \color{white}GST & \color{white}Rule & \color{white}Ref & \color{white}Invoice line item description\\ \hline \endhead 
    STEMSAS\_P\_D(p, d) & P & Y & 9.7 & (\ref{STEMSAS_P_D}) & Payment for STEM energy sold\\ \hline
    STEMSAD\_P\_D(p, d) & C & Y & 9.7 & (\ref{STEMSAD_P_D}) & Charge for STEM energy purchased\\ \hline
    ETSA\_P\_D(p, d) & P & Y & 9.9.4 & (\ref{ETSA_P_D}) & Payment for Real-Time Market energy sold\\ \hline
    ETDA\_P\_D(p, d) & C & Y & 9.9.4 & (\ref{ETDA_P_D}) & Charge for Real-Time Market energy purchased \\ \hline
    EUP\_P\_D(p, d) & P & Y & 9.9.6 & (\ref{EUP_P_D}) & Payment for Energy Uplift Payments\\ \hline
    EUR\_P\_D(p, d) & C & Y & 9.9.15 & (\ref{EUR_P_D}) & Charge for Energy Uplift Payments\\ \hline
    OCP\_P\_D(p, d) & P & Y & 9.11.3 & (\ref{OCP_P_D}) & Payment for Outage Compensation\\ \hline
    OCR\_P\_D(p, d) & C & Y & 9.11.6 & (\ref{OCR_P_D}) & Charge for Outage Compensation\\ \hline
    MPDA\_P\_D(p, d) & P & Y & 9.11A.4 & (\ref{MPDA_P_D}) & Payment for Market Participant Deficit Amount\\ \hline
    MPEA\_P\_D(p, d) & C & Y & 9.11A.5 & (\ref{MPEA_P_D}) & Charge for Market Participant Excess Amount\\ \hline
    MSEArebate\_P\_D(p, d) & P & Y & 9.11A.9 & (\ref{MSEArebate_P_D}) & Payment for market suspension excess amount\\ \hline
    MSDAcharge\_P\_D(p, d) & C & Y & 9.11A.6 & (\ref{MSDAcharge_P_D}) & Charge for market suspension deficit amount\\ \hline
    CRpayment\_P\_D(p, d) & P & Y & 9.10.4 & (\ref{CRpayment_P_D}) & Payment for Contingency Reserve Raise\\ \hline
    CLpayment\_P\_D(p, d) & P & Y & 9.10.8 & (\ref{CLpayment_P_D}) & Charge for Contingency Reserve Raise\\ \hline
    RoCoFpayment\_P\_D(p, d) & P & Y & 9.10.12 & (\ref{RoCoFpayment_P_D}) & Payment for RoCoF Control Service\\ \hline
    RRpayment\_P\_D(p, d) & P & Y & 9.10.20 & (\ref{RRpayment_P_D}) & Payment for Regulation Raise\\ \hline
    RLpayment\_P\_D(p, d) & P & Y & 9.10.20 & (\ref{RLpayment_P_D}) & Payment for Regulation Lower\\ \hline
    SRSpayment\_P\_D(p, d) & P & Y & 9.10.25 & (\ref{SRSpayment_P_D}) & Payment for System Restart Service\\ \hline
    NCESSpayment\_P\_D(p, d) & P & Y & 9.10.27A & (\ref{NCESScharge_P_D}) & Payment for NCESS\\ \hline
    FCESSUpayment\_P\_D(p,d) & P & Y & 9.10.3A & (\ref{FCESSUpayment_P_D}) & Payment for FCESS Uplift Payments\\ \hline
    CRcharge\_P\_D(p, d) & C & Y & 9.10.29 & (\ref{CRcharge_P_D}) & Charge for Contingency Reserve Raise\\ \hline
    CLcharge\_P\_D(p, d) & C & Y & 9.10.31 & (\ref{CLcharge_P_D}) & Charge for Contingency Reserve Lower\\ \hline
    RoCoFcharge\_P\_D(p, d) & C & Y & 9.10.33 & (\ref{RoCoFcharge_P_D}) & Charge for RoCoF Control Service\\ \hline
    RRcharge\_P\_D(p, d) & C & Y & 9.10.35 & (\ref{RRcharge_P_D}) & Charge for Regulation Raise\\ \hline
    RLcharge\_P\_D(p, d) & C & Y & 9.10.35 & (\ref{RLcharge_P_D}) & Charge for Regulation Lower\\ \hline
    SRScharge\_P\_D(p, d) & C & Y & 9.10.40 & (\ref{SRScharge_P_D}) & Charge for System Restart Service\\ \hline
    NCESScharge\_P\_D(p, d) & C & Y & 9.10.44 & (\ref{NCESScharge_P_D}) & Charge for NCESS\\ \hline
    CCSA\_P\_D(p, d) & P & Y & 9.8.3(b) & (\ref{CCSA_P_D}) & Payment for non-allocated Capacity Credits\\ \hline
    IMLR\_P\_D(p, d) & C & Y & \footnotesize{4.29.3(dA)} & (\ref{IMLR_P_D}) & Charge for Intermittent Load Refunds\\ \hline
    SUPCAPSA\_P\_D(p, d) & P & Y & 9.8.3(d) & I & Payment for Supplementary Capacity Contracts\\ \hline
    CCR\_P\_D(p, d) & C & Y & 4.6.2E & (\ref{CCR_P_D}) & Charge for Capacity Cost Refund\\ \hline
    CCAOASA\_P\_D(p, d) & P & Y & 9.8.3(f) & (\ref{CCAOASA_P_D}) & \scalebox{0.9}{Payment for Capacity Credit Allocation over-allocation}\\ \hline
    TRCC\_P\_D(p, d) & C & Y & 9.8.4(a) & (\ref{TRCC_P_D}) & Charge for Targeted Reserve Capacity Cost\\ \hline
    SRCC\_P\_D(p, d) & C & Y & 9.8.4(b) & (\ref{SRCC_P_D}) & Charge for Shared Reserve Capacity Cost\\ \hline
    MPMFSA\_P\_D(p, d) & C & N & 9.12.3 & (\ref{MPMFSA_P_D}) & Charge for Market Participant Market Fees\\ \hline
    MPRFSA\_P\_D(p, d) & C & N & 9.12.4 & (\ref{MPRFSA_P_D}) & Charge for Market Participant Regulator Fees\\ \hline
    MPCFSA\_P\_D(p, d) & C & N & 9.12.4A & (\ref{MPCFSA_P_D}) & Charge for Market Participant Coordinator Fees\\ \hline
    SFMFSA\_P\_D(p, d) & P & N & 9.13.2 & (\ref{SFMFSA_P_D}) & Payment for Service Fee Market Fees\\ \hline
    SFRFSA\_P\_D(p, d) & P & N & 9.13.3 & (\ref{SFRFSA_P_D}) & Payment for Service Fee Regulator Fees\\ \hline
    SFCFSA\_P\_D(p, d) & P & N & 9.13.4 & (\ref{SFCFSA_P_D}) & Payment for Service Fee Coordinator Fees\\ \hline
    DLAP\_P\_D(p, d) & P & N & 9.20.11(e) & (\ref{DLAP_P_D}) & Payment for reallocation of Default Levies\\ \hline
    DLAC\_P\_D(p, d) & C & N & 9.20.11(e) & (\ref{DLAC_P_D}) & Charge for reallocation of Default Levies\\ \hline
    GSTP\_P\_D(p, d) & P & N & 9.1.3 & (\ref{GSTP_P_D}) & Payment for GST\\ \hline
    GSTC\_P\_D(p, d) & C & N & 9.1.3 & (\ref{GSTC_P_D}) & Charge for GST\\ \hline
    INTP\_P\_D(p, d) & P & N & 9.1.4 & (\ref{INTP_P_D}) & Payment for Interest\\ \hline
    INTC\_P\_D(p, d) & C & N & 9.1.4 & (\ref{INTC_P_D}) & Charge for Interest\\ \hline
\end{longtable}

\subsection{Zero Sum Groups}

The table below assists in understanding how the payments and charges are related. The categories may not be explicitly written this way in the WEM Rules, however representing them this way allows the zero sum concept to be demonstrated conceptually. The only non-zero sum component within the settlement summary variables is when AEMO is required to draw down on Reserve Capacity Security or DSP Reserve Capacity Security, which are represented by $RCSD\_G\_D(d)$ and $DSPRCSD\_G\_D(d)$, respectively. This is because the provision of Reserve Capacity Security or DSP Reserve Capacity Security by a Market Participant to AEMO occurs outside of settlement but distribution of the draw down on this security occurs within settlement.

\begin{longtable}{|p{5.4cm}|p{5.2cm}|p{0.5cm}|p{5.2cm}|}
    \rowcolor{violet} \color{white}Category & \color{white}Payments & \color{white}= & \color{white}Charges\\ \hline \endhead 
    STEM & STEMSAS\_G\_D(d) & = & STEMSAD\_G\_D(d)\\ \hline
    Energy & ETSA\_G\_D(d) & = & ETDA\_G\_D(d)\\ \hline
    Energy Uplifts & EUP\_G\_D(d) & = & EUR\_G\_D(d)\\ \hline
    Changed Outage Compensation & OCP\_G\_D(d) & = & OCR\_G\_D(d)\\ \hline
    Market Suspension Excess & MSEArebate\_G\_D(d) & = & MPEA\_G\_D(d)\\ \hline
    Market Suspension Deficit & MPDA\_G\_D(d) & = & MSDAcharge\_G\_D(d)\\ \hline
    Frequency Co-optimised Essential System Services & 
    CRpayment\_G\_D(d) + \newline 
    CLpayment\_G\_D(d) + \newline 
    RRpayment\_G\_D(d) + \newline 
    RLpayment\_G\_D(d) + \newline 
    RoCoFpayment\_G\_D(d) + \newline 
    FCESSUpayment\_G\_D(d) 
    & = & 
    CRcharge\_G\_D(d) + \newline
    CLcharge\_G\_D(d) + \newline
    RRcharge\_G\_D(d) + \newline
    RLcharge\_G\_D(d) + \newline
    RoCoFcharge\_G\_D(d)\\ \hline 
    NCESS Contracts excluding Peak Capacity & 
    NCESSpayment\_G\_D(d) - \newline
    PeakNCESSpayment\_G\_D(d)\newline 
    & = & 
    NCESScharge\_G\_D(d)\\ \hline
    System Restart Service & SRSpayment\_G\_D(d) & = & SRScharge\_G\_D(d)\\ \hline
    Reserve Capacity & 
    CCSA\_G\_D(d) + \newline
    CCAOASA\_G\_D(d) + \newline
    SUPCAPSA\_G\_D(d) + \newline
    PeakNCESSpayment\_G\_D(d)
    & = & 
    TRCC\_G\_D(d) + \newline
    SRCC\_G\_D(d) + \newline
    IMLR\_G\_D(d) + \newline
    RCSD\_G\_D(d) + \newline
    DSPRCSD\_G\_D(d) + \newline
    CCR\_G\_D(d)\\ \hline
    Market Fees & SFMFSA\_G\_D(d) & = & MPMFSA\_G\_D(d)\\ \hline
    Regulator Fees & SFRFSA\_G\_D(d) & = & MPRFSA\_G\_D(d)\\ \hline
    Coordinator Fees & SFCFSA\_G\_D(d) & = & MPCFSA\_G\_D(d)\\ \hline
    Default Levy Adjustments & DLAP\_G\_D(d) & = & DLAC\_G\_D(d)\\ \hline
    GST & GSTP\_G\_D(d) & = & GSTC\_G\_D(d)\\ \hline
    Interest & INTP\_G\_D(d) & = & INTC\_G\_D(d)\\ \hline
\end{longtable}

\section{Settlements}

Daily outputs from the common calculation engine may be aggregated by the participant to achieve the required settlement outputs.

\subsection{Weekly Settlement Amount}

\begin{dmath} \label{TOTAL_P_W}
    TOTAL\_P\_W(p, w) = \displaystyle \sum_{d \in D(w)} TOTAL\_P\_D(p, d)
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    TOTAL\_P\_W(p, w) & \$ & P & W0 & & Total settlement amount (including GST and interest) for participant p in Trading Week w & (\ref{TOTAL_P_W})\\ \hline
    TOTAL\_P\_D(p, d) & \$ & P & D & & Total settlement amount (including GST and interest) for participant p in Trading Day d & (\ref{TOTAL_P_D})\\ \hline
    D(w) & \{\} & G & W0 & Ch 11 & Set of Trading Days in Trading Week w & I\\ \hline
\end{longtable}

\section{Prudentials}

Trading Margin calculations are performed on a daily basis to manage prudential risk. An input to these equations are the outputs of the settlement calculations documented in previous sections.

\subsection{Trading Margin}

\begin{dmath} \label{TM_P_D}
    TM\_P\_D(p, d) = TL\_P\_D(p, d) - OA\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{TL_P_D}
    TL\_P\_D(p, d) = PF\_G\_D(d) \times CREDSUP\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{PF_G_D}
    PF\_G\_D(d) = 0.87
\end{dmath}

\begin{dmath} \label{OA_P_D}
    OA\_P\_D(p, d) = CEE\_P\_D(p, d) + INP\_P\_D(p, d) - PP\_P\_D(p, d)
\end{dmath}

\begin{dmath} \label{CEE_P_D}
    CEE\_P\_D(p, d) = \displaystyle \sum_{j \in EXPDAYS(d)} EE\_P\_D(p, j)
\end{dmath}

\begin{dmath} \label{EE_P_D}
    EE\_P\_D(p, d) = -(TOTAL\_P\_D(p, d) - TOTALprev\_P\_D(p, d))
\end{dmath}

\begin{longtable}{|p{4cm}|p{0.9cm}|p{0.6cm}|p{0.6cm}|p{1.8cm}|p{6cm}|p{0.9cm}|}
    \rowcolor{violet} \color{white}Variable & \color{white}Units & \color{white}SC & \color{white}GR & \color{white}Rule & \color{white}Description & \color{white}Ref\\ \hline \endhead 
    TM\_P\_D(p, d) & \$ & P & D & 2.41.1 & Trading Margin for participant p for Trading Day d & (\ref{TM_P_D})\\ \hline
    TL\_P\_D(p, d) & \$ & P & D & 2.39.1 & Trading Limit for participant p for Trading Day d & (\ref{TL_P_D})\\ \hline
    CREDSUP\_P\_D(p, d) & \$ & P & D & 2.38 & Credit Support held by AEMO on behalf of participant p on Trading Day d & I\\ \hline
    PF\_G\_D(d) & & G & D & 2.39.2 & Prudential factor on Trading Day d & (\ref{PF_G_D})\\ \hline
    OA\_P\_D(p, d) & \$ & P & D & 2.40.1 & Outstanding Amount for participant p on Trading Day d & (\ref{OA_P_D})\\ \hline
    INP\_P\_D(p, d) & \$ & P & D & & Amount of money participant p owes for which a Settlement Statement has been issued, but payment has not been made, as calculated on Trading Day d & I\\ \hline
    PP\_P\_D(p, d) & \$ & P & D & 2.40.1(c) & Prepayments held by AEMO on behalf of participant p on Trading Day d & I\\ \hline
    CEE\_P\_D(p, d) & \$ & P & D & & Cumulative Estimated exposure for participant p as calculated on Trading Day d & (\ref{CEE_P_D})\\ \hline
    EE\_P\_D(p, d) & \$ & P & D & & Estimated exposure for participant p relating to Trading Day d & (\ref{EE_P_D})\\ \hline
    TOTALprev\_P\_D(p, d) & \$ & P & D & & Total Settlement Statement amount (including GST and interest) for participant p in Trading Day d from most recently published Settlement Statement for Trading Day d & I\\ \hline
    TOTAL\_P\_D(p, d) & \$ & P & D & & Total settlement amount (including GST and interest) for participant p in Trading Day d & (\ref{TOTAL_P_D})\\ \hline
    EXPDAYS(d) & \{\} & G & D & & Set of Trading Days that have not yet had a Settlement Statement issued, up to and including Trading Day d-1 & I\\ \hline
\end{longtable}


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