Event: SCCU County Championship: Open

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Opponent	Rating	Result
Graham DJ Keane	2140	1 - 0
D Ian Calvert	2026	½ - ½
Luke Hartley	1994	1 - 0

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

2320 = (6160 + 400 * (2 - 0)) / 3)