Event: League Division Two

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Opponent	Rating	Result
Robert Dennington	1546	0 - 1
Bernie T Hare	1820	0 - 1
Pete Sheppard	0	0 - 1
Lewis Carroll	1350	0 - 1
Matthew Langdon	1467	1 - 0
Rahul Doshi	0	0 - 1
John Light	1293	½ - ½
Amin Atashgaran	1403	1 - 0

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

960 = (8879 + 400 * (2 - 5)) / 8)