Event: SCCU County Championship: Open

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Opponent	Rating	Result
Geoffrey H James	2082	½ - ½
John N Sugden	2058	½ - ½
Clive A Frostick	2102	½ - ½
Cliff R Chandler	2252	0 - 1
Hooman Honarvarmahalati	0	1 - 0
Paul D Dupré	1983	1 - 0

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

1813 = (10477 + 400 * (2 - 1)) / 6)