Event: Division 1

PDF Excel

Opponent	Rating	Result
Terry D Whitton	1897	0 - 1
Aidan T Corish	1763	0 - 1
Colin L Ellis	1473	1 - 0

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

1578 = (5133 + 400 * (1 - 2)) / 3)