Event: Division 5

PDF Excel

Opponent	Rating	Result
Jack Giltrap	1393	0 - 1
Rafal Cala	1421	0 - 1
Zekiel Ben	1228	1 - 0

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

1214 = (4042 + 400 * (1 - 2)) / 3)