Event: Division Four

PDF Excel

Opponent	Rating	Result
Jeremy Humphries	108	0 - 1
John Green	119	1 - 0
Mike Wildboar	144	½ - ½
Jet Ajimal	129	1 - 0
Donald Billows	0	1 - 0
Patrick Kelly	121	½ - ½
Steven R Colwell	107	½ - ½

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

218 = (728 + 400 * (3 - 1)) / 7)