Event: Uxbridge Rapid

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Opponent Rating Result
Alexander Yeo 1029 0 - 1
Matthew Jefimov 0 1 - 0
Rudransh Goud Rangula 837 0 - 1
Winston Wong 883 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

487 = (2749 + 400 * (1 - 3)) / 4)

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