Event: Uxbridge Classic

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Opponent Rating Result
Ibrahim Ramzan 896 ½ - ½
Sanichya Gurung 1340 1 - 0
Elijah Akinrotimi 1009 0 - 1
Elijah Akinrotimi 1027 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1168 = (4272 + 400 * (2 - 1)) / 4)

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