Event: Internal competition 2024-2025

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Opponent Rating Result
Alfie Woolgar 1000 1 - 0
Ian F Mills 1436
Howard Walden 1350 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1175 = (2350 + 400 * (1 - 1)) / 2)

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