Event: B&DCL Div 3

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Opponent Rating Result
David Bryant 134 ½ - ½
Neil Salinger 138 ½ - ½
Roy Egginton 114 ½ - ½
John E Harris 128 ½ - ½
Harold A Buckfield 127 ½ - ½
Roy Egginton 110 1 - 0
Mike Rutter 122 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

182 = (873 + 400 * (1 - 0)) / 7)

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