Event: Billingham Synthonia Chess Club June 2024 Rapid Play

Opponent Rating Result
Michael Joynes 1339 0 - 1
Nick Tadd 1281 1 - 0
Stuart McLaughlin 1450 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1490 = (4070 + 400 * (2 - 1)) / 3)

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