Event: ChAMPS Online RapidPlay Results 12/04/21

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Opponent Rating Result
Julio C Calcina 0 0 - 1
Jules Irenge 1373 0 - 1
Paul D Doherty 1346 0 - 1
Donna Chadwick 1011 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

533 = (3730 + 400 * (0 - 4)) / 4)

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