Event: SCCU County Championship: Open

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Opponent	Rating	Result
Mark Broom	2124	1 - 0
Matthew J Payne	2143	½ - ½
Gaston Franco	2122	0 - 1

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

2130 = (6389 + 400 * (1 - 1)) / 3)