Event: 6th Somerset New Year Intermediate

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Opponent Rating Result
David B McGeeney 1714 0 - 1
Martin C Jones 1696 0 - 1
Dave J Williams 1637 0 - 1
Kevin Winter 1732 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1395 = (6779 + 400 * (0 - 3)) / 4)

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