Event: September 2024 Rapid Billingham Synthonia

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Opponent Rating Result
Michael Joynes 1438 1 - 0
Graham Glass 1462 1 - 0
Peter Harker 1782 1 - 0
John S Garnett 2056 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1885 = (6738 + 400 * (3 - 1)) / 4)

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