Event: ChAMPS Online RapidPlay Results 19/07/21

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Opponent Rating Result
David Malcolm Innes 1521 0 - 1
Stephane Augier 1124 0 - 1
Nigel Holland 1113 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1119 = (3758 + 400 * (1 - 2)) / 3)

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