Event: 45 Minute Rapid Play

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Opponent Rating Result
Tony Lee 1296 1 - 0
Keith May 1065 1 - 0
Andrew T Watson 1461 1 - 0
Paul Terry 1774 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1799 = (5596 + 400 * (4 - 0)) / 4)

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