Event: 1st Cornwall Autumn Open 2022

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Opponent Rating Result
Lloyd Retallick 2065 0 - 1
Nigel R Saunders 0 ½ - ½
Stephen J Homer 2034 0 - 1
Stan Roynon 1871 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1293 = (5970 + 400 * (0 - 2)) / 4)

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