Event: Southport Summer Competition 2024

Opponent Rating Result
Geoffrey W Sage 1880 0 - 1
Jack Marcus Vernon 1396 1 - 0
Andrew Williams 1341 ½ - ½
Phil Ramsey 1837 1 - 0
Kenneth Payne 1603 1 - 0
Simon Johnson 1909 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1728 = (9966 + 400 * (3 - 2)) / 6)

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