Event: WDCL Division 3

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Opponent Rating Result
Martyn A Farnworth 1300 ½ - ½
Mike Selway 1107 0 - 1
Richard Clements 1107 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

905 = (3514 + 400 * (0 - 2)) / 3)

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