Event: Division 2

PDF Excel

Opponent	Rating	Result
Donna Chadwick	0	1 - 0
Julian C Clissold	1774	1 - 0
Chris Lysons	1413	0 - 1

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

1196 = (3187 + 400 * (2 - 1)) / 3)