Event: 6-Board Division 1

PDF Excel

Opponent	Rating	Result
Steve King	113	0 - 1
Bryan Hesler	142	0 - 1
David J Gibson	114	1 - 0
Steve King	113	½ - ½
Bryan Hesler	142	0 - 1

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

-35 = (624 + 400 * (1 - 3)) / 5)