Event: Bacchus

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Opponent Rating Result
Samuel Hooks 1300 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1700 = (1300 + 400 * (1 - 0)) / 1)

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Opponent Rating Result
Samuel Gorsuch 1400 0 - 1
Michael Tew 1216 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

908 = (2616 + 400 * (0 - 2)) / 2)