Event: Graded Club Games

PDF Excel

Opponent	Rating	Result
Anthony K Ransom	66	1 - 0
Adrian Bond	84	1 - 0
Wieslaw Stanicki	85	0 - 1
Ranjan Talukder	82	1 - 0
Roy A Ludlow	131	0 - 1
Roy A Ludlow	133	½ - ½
David L Weston	120	0 - 1

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

100 = (701 + 400 * (3 - 3)) / 7)