Event: Wycombe & Hazlemere Club Championship

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Opponent Rating Result
Andrew P Challinger 109 1 - 0
Nicky Morris 0 1 - 0
Jonathan T Melsom 152 1 - 0
Nakul Nataraj 183 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

311 = (444 + 400 * (3 - 1)) / 4)

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