Event: ECC Online RapidPlay Results 08/01/21

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Opponent Rating Result
Paul D Doherty 155 0 - 1
Jason Cruz 1632 0 - 1
Barbara Farrar 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

462 = (1787 + 400 * (1 - 2)) / 3)

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