Event: Division 5

PDF Excel

Opponent	Rating	Result
Robbie Thornhill	1557	0 - 1
Lana Crowe	1479	1 - 0
Samson Main	1718	1 - 0

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

1718 = (4754 + 400 * (2 - 1)) / 3)