Event: 1st Cornwall Autumn Open 2022

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Opponent Rating Result
Stan Roynon 1871 1 - 0
David E Onley 2144 0 - 1
Lloyd Retallick 2065 0 - 1
Stephen J Homer 2034 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1929 = (8114 + 400 * (1 - 2)) / 4)

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