Event: Division C

PDF Excel

Opponent	Rating	Result
Lester Moses	1422	0 - 1
John Stevens	1555	0 - 1
Mark D McWilliams	1498	1 - 0

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

1358 = (4475 + 400 * (1 - 2)) / 3)