Event: Wycombe & Hazlemere Club Championship

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Opponent Rating Result
Nakul Nataraj 183 0 - 1
Andrew Eastwood 99 1 - 0
Nicky Morris 137 0 - 1
Andrew P Challinger 109 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

32 = (528 + 400 * (1 - 2)) / 4)

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