Event: Dudley Townshend Trophy

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Opponent Rating Result
Ian A Clack 114 ½ - ½
Paul Joiner 70 1 - 0
John B Lewis 99 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

94 = (283 + 400 * (1 - 1)) / 3)

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