Event: ChAMPS Online RapidPlay Results 08/02/21

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Opponent Rating Result
Tim Hilton 1894 0 - 1
Barbara Farrar 1002 1 - 0
Darrell Lindsay 1257 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1518 = (4153 + 400 * (2 - 1)) / 3)

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