Event: Billingham Synthonia June Rapid 2023

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Opponent Rating Result
Paul Scott 1286 1 - 0
Sean Cooke 1128 1 - 0
Gary Leighton 1319 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1644 = (3733 + 400 * (3 - 0)) / 3)

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