Event: Hebden Bridge Chess Club Championship 2022

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Opponent Rating Result
Steve Harrington 1623 1 - 0
Christopher Marsden 1699 1 - 0
Phil Cook 2126 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1949 = (5448 + 400 * (2 - 1)) / 3)

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