Event: Graded Club Games

PDF Excel

Opponent	Rating	Result
Nigel Crucefix	85	0 - 1
Tim F Woodward	145	0 - 1
Roy A Ludlow	133	0 - 1

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

-279 = (363 + 400 * (0 - 3)) / 3)