Event: WDCL Division 2

PDF Excel

Opponent	Rating	Result
Peter Morgan	1654	0 - 1
Phil Dawson	1100	1 - 0
Evan Scragg	1200	1 - 0

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

1451 = (3954 + 400 * (2 - 1)) / 3)