Event: Broadstairs Summer Swiss

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Opponent Rating Result
Reginald G Pidduck 100 1 - 0
Gary Hilleard 119 1 - 0
Paul Johnson 129 1 - 0
Ian A Hames 151 ½ - ½
Andy Flood 114 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

443 = (613 + 400 * (4 - 0)) / 5)

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