Event: 7400 max Rapid-play

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Opponent Rating Result
Steve Tyler 1694 0 - 1
Adithya Vaidyanathan 1866 0 - 1
Steve Tyler 1694 1 - 0
Adithya Vaidyanathan 1866 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1580 = (7120 + 400 * (1 - 3)) / 4)

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