Event: ChAMPS Online RapidPlay Results 12/04/21

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Opponent Rating Result
Kamil M Celinski 0 0 - 1
David Stuttard 1546 ½ - ½
Alex Calvo 1219 1 - 0
Donna Chadwick 1011 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1044 = (3776 + 400 * (2 - 1)) / 4)

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