Event: Division 4

PDF Excel

Opponent	Rating	Result
Julian N Hawthorne	119	1 - 0
Neville Layhe	137	1 - 0
Kenneth J McNulty	129	0 - 1
Myron Odingo	152	1 - 0
David S Johnson	113	½ - ½
Chris Baxter	127	1 - 0
Richard Renegade	138	0 - 1

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

245 = (915 + 400 * (4 - 2)) / 7)