Event: Division 1

PDF Excel

Opponent	Rating	Result
Benjamin Hammond	155	0 - 1
Rahul Desai	115	1 - 0
Varun Sahdev	101	0 - 1

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

-10 = (371 + 400 * (1 - 2)) / 3)