Event: Division 2 East

PDF Excel

Opponent	Rating	Result
James Dane	0	½ - ½
Oliver Sewell	0	0 - 1
Karan Arya	0	0 - 1
Harry Speight	0	0 - 1
Jai Bhatia	0	0 - 1
Dan Mann	0	½ - ½

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

-267 = (0 + 400 * (0 - 4)) / 6)