Event: Wycombe & Hazlemere Club Championship

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Opponent Rating Result
Steven Cox 1813 0 - 1
Daniel Yarker 1617 0 - 1
Chandri Krishnan 1698 0 - 1
Gerald S Pierce 1730 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1415 = (6858 + 400 * (0 - 3)) / 4)

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