Event: Wycombe & Hazlemere Club Championship 2022-2023

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Opponent Rating Result
Jonathan T Melsom 1813 0 - 1
Daniel Yarker 1601 0 - 1
Andrew P Challinger 1507 ½ - ½
Andrew Eastwood 1366 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1372 = (6287 + 400 * (0 - 2)) / 4)

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