Event: Billingham Synthonia Chess Club June 2024 Rapid Play

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Opponent Rating Result
Bernie Callaghan 1469 1 - 0
Andrew Herrity 1572 0 - 1
Tashil Lankapura 1391 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1344 = (4432 + 400 * (1 - 2)) / 3)

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