Event: Division 2

PDF Excel

Opponent	Rating	Result
Samson Main	1718	0 - 1
Oliver Thornley	1778	0 - 1
Elmira Walker	1679	½ - ½
Jason Blaxill	1655	1 - 0

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

1608 = (6830 + 400 * (1 - 2)) / 4)