Event: SCCU County Championship: U2050

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Opponent	Rating	Result
Colin R Ramage	1908	½ - ½
Stoyko Stanchev	0	½ - ½
James Fox	1840	0 - 1
James Fox	1840	½ - ½
Terry D Whitton	1924	½ - ½

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

1422 = (7512 + 400 * (0 - 1)) / 5)