Event: Steele Cup

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Opponent Rating Result
John Thorley 120 0 - 1
Andy Flood 115 ½ - ½
Roy F Dawson 75 1 - 0
David Erwee 95 0 - 1
Gary Hilleard 107 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

102 = (512 + 400 * (2 - 2)) / 5)

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