Event: NSDCA Division 4

PDF Excel

Opponent	Rating	Result
Sawain Heenatigala Kanaththage	835	1 - 0
Jay Swann	1272	0 - 1
Steve Knott	1150	0 - 1

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

952 = (3257 + 400 * (1 - 2)) / 3)