\begin{definition}[Definition:Model of Rational Choice]
A '''model of rational choice''' for a player in a game consists of:
:$(1): \quad$ A set $A$ of moves from which the player may choose
:$(2): \quad$ A set $C$ of consequences of each of those moves
:$(3): \quad$ A consequence function $g: A \to C$ which maps a consequence to each action
:$(4): \quad$ A preference relation $\succsim$, which is a total ordering on $C$.
\end{definition}