Event: NSDCA Division 4

PDF Excel

Opponent	Rating	Result
Benjamin R Shiers	1250	1 - 0
Joe Hulme	1500	0 - 1
Stuart E Hull	1364	1 - 0

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

1505 = (4114 + 400 * (2 - 1)) / 3)