Event: SCCU County Championship: u1650

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Opponent	Rating	Result
Ray P Hamilton	1467	1 - 0
Patrick P Sartain	1441	½ - ½
Neil Lang	1475	½ - ½

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1594 = (4383 + 400 * (1 - 0)) / 3)