Event: Spring OTB U1451 Rapid

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Opponent Rating Result
Edward Chu 911 0 - 1
Tony Kiely 1100 ½ - ½
Tony Kiely 1100 1 - 0
Edward Chu 911 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

906 = (4022 + 400 * (1 - 2)) / 4)

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