Event: 7400-max Rapid-play

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Opponent Rating Result
Ian Emery 1914 1 - 0
Okwose Marc Obi 1917 0 - 1
Ian Emery 1914 1 - 0
Okwose Marc Obi 1917 0 - 1
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1916 = (7662 + 400 * (2 - 2)) / 4)

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