Event: Wycombe & Hazlemere Club Championship 2022-2023

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Opponent Rating Result
Bradley Morrison 1711 1 - 0
John E Syner 1959 0 - 1
Steven Cox 1753 0 - 1
Malcolm Instone 1294 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1679 = (6717 + 400 * (2 - 2)) / 4)

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