Event: 7400 max Rapid-play

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Opponent Rating Result
Stephen Gaskell 1660 1 - 0
Matthew Little 1588 0 - 1
Stephen Gaskell 1660 0 - 1
Matthew Little 1588 ½ - ½
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1524 = (6496 + 400 * (1 - 2)) / 4)

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