game_max_min_utility.md

OpenSpiel game methods: max_utility and min_utility

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max_utility()
min_utility()

Returns the maximum and minimum achievable utility (return in any given episode) in the game.

Examples:

import pyspiel

# Win/loss game
game = pyspiel.load_game("tic_tac_toe")
print(game.min_utility())    # Output: -1
print(game.max_utility())    # Output: 1

# Win/los/draw game (draw counts as 0).
game = pyspiel.load_game("chess")
print(game.min_utility())    # Output: -1
print(game.max_utility())    # Output: 1

# Money game.
game = pyspiel.load_game("leduc_poked")
print (game.num_distinct_actions())
print(game.min_utility())    # Output: -13
print(game.max_utility())    # Output: 13