Event: Division 4A

PDF Excel

Opponent	Rating	Result
Aimee Lowry	1666	1 - 0
Thomas Booth	1420	1 - 0
Tom Stanton	1512	1 - 0

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

1933 = (4598 + 400 * (3 - 0)) / 3)