Event: Division 2 East

PDF Excel

Opponent	Rating	Result
Harry Mountain	0	1 - 0
Josh Leong	0	1 - 0
Jamie Mansi	0	1 - 0
Chika Achi	0	1 - 0

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

400 = (0 + 400 * (4 - 0)) / 4)