Event: Wycombe & Hazlemere Club Championship

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Opponent	Rating	Result
Steven Cox	1795	0 - 1
David Brown	1486	½ - ½
Nicholas E White	1649	0 - 1

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

1377 = (4930 + 400 * (0 - 2)) / 3)