Event: Division 3

PDF Excel

Opponent	Rating	Result
Vijay Dontu	0	0 - 1
Dean Scott	1131	1 - 0
Barry Raynes	1655	0 - 1
Jason Blaxill	1615	0 - 1
Michael Dean	1398	0 - 1

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

920 = (5799 + 400 * (1 - 4)) / 5)