Event: Division 4

PDF Excel

Opponent	Rating	Result
Zoe Pellatt	1668	0 - 1
Paul W O'Brien	1697	1 - 0
William Cobb	1831	0 - 1

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

1599 = (5196 + 400 * (1 - 2)) / 3)