Event: 560 Max

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Opponent Rating Result
Joe Kadar 88 0 - 1
Pauline Woodward 96 1 - 0
Joe Kadar 88 ½ - ½
Pauline Woodward 96 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

192 = (368 + 400 * (2 - 1)) / 4)

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