Event: Hebden Bridge Chess Club Championship 2022

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Opponent Rating Result
Ollie Hill 1600 1 - 0
Talal Ezzo 1832 1 - 0
Phil Cook 2119 0 - 1
Christopher Marsden 1694 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

2011 = (7245 + 400 * (3 - 1)) / 4)

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