Event: 6-Board Division 1

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Opponent	Rating	Result
Alec Grice	138	0 - 1
Saman Khoshnaw	149	½ - ½
Zak Farley	144	0 - 1
Bryan Hesler	142	0 - 1
David J Gibson	113	½ - ½
Stephen Crow	150	0 - 1
Michael C Hackett	127	½ - ½

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

-91 = (963 + 400 * (0 - 4)) / 7)