Event: WMA Summer League Division 1

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Opponent	Rating	Result
Tim A Lane	162	½ - ½
Julian H Summerfield	153	1 - 0
Robert C Stern	160	½ - ½
T Giles Stanton	110	1 - 0
Marcus Walsh	171	1 - 0
Marek J Soszynski	0	1 - 0
Tim A Lane	162	½ - ½
Julian H Summerfield	153	1 - 0
Robert C Stern	160	½ - ½
T Giles Stanton	110	1 - 0
Marcus Walsh	171	1 - 0
Marek J Soszynski	0	1 - 0

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

393 = (1512 + 400 * (8 - 0)) / 12)