Event: ChAMPS Online RapidPlay Results 12/04/21

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Opponent Rating Result
Donna Chadwick 1011 1 - 0
Kunal Das 1432 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1622 = (2443 + 400 * (2 - 0)) / 2)

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