Event: 6-Board Division 1

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Opponent	Rating	Result
Alec Grice	138	1 - 0
Zak Farley	144	0 - 1
Andrew D Bettley	153	½ - ½
Mark Ieronimo	146	0 - 1
Paul A Allison	134	1 - 0
Richard Atkinson	126	½ - ½
Paul A Allison	134	0 - 1

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

82 = (975 + 400 * (2 - 3)) / 7)