Event: Reading-Chess-Championships

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Opponent Rating Result
James N Stayt 1917 0 - 1
Remi GJ Tailleux 2042 0 - 1
Volodymyr Mylovanov 1878 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1546 = (5837 + 400 * (0 - 3)) / 3)

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