Event: Lowestoft Championship

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Opponent Rating Result
Keith Garrod 1351 1 - 0
Terry C Tripp 0 1 - 0
Graham K Blowers 1741 1 - 0
Andrew D Hartland 1870 0 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1431 = (3092 + 400 * (3 - 0)) / 3)

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