Event: U1650 Cup

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Opponent Rating Result
John E Lambert 1563 ½ - ½
Hugo Smith 1495 1 - 0
Trevor Wright 1338 1 - 0
David Robertson 1443 1 - 0
performance = (sum(opponents ratings) + 400(wins-losses)) / games

1760 = (5839 + 400 * (3 - 0)) / 4)

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