Event: OTB Club Rapid Championship

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Opponent Rating Result
Paul R Barclay 1736 0 - 1
Stilianos Reci 1200 0 - 1
Wilder Quin 1007 0 - 1
Zain Qureshi 0 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

786 = (3943 + 400 * (1 - 3)) / 4)

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