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Event: U1825 Group B

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Opponent Rating Result
Michael Wickham 152 ½ - ½
Adrian K Riley 152 1 - 0
Pete Meadows 140 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

281 = (444 + 400 * (1 - 0)) / 3)

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