Event: SCCU County Championship: Open

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Opponent	Rating	Result
Susan Lalic	2263	½ - ½
Martin R Taylor	2363	1 - 0
Jaimie Wilson	2169	1 - 0

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

2532 = (6795 + 400 * (2 - 0)) / 3)