Event: Graded LP Friendlies

PDF Excel

Opponent	Rating	Result
Harry Gardiner	1923	1 - 0
Gintare (Gee) Cross	0	½ - ½
Douglas J Barnett	1495	1 - 0

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

1406 = (3418 + 400 * (2 - 0)) / 3)