Event: November 2022 rapidplay games

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Opponent Rating Result
Judith Tomy 1152 1 - 0
Jake Tomy 1414 0 - 1
Judith Tomy 1215 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1394 = (3781 + 400 * (2 - 1)) / 3)

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