Event: Division 1

PDF Excel

Opponent	Rating	Result
Aron Saunders	2220	0 - 1
Zachary Lee	2210	0 - 1
Derek C Pugh	2077	0 - 1
Aleksei Zverev	1909	1 - 0
Michael J Ashworth	2112	0 - 1
Ben Sommerbauer-Cornell	1971	1 - 0
Carl Bicknell	2160	½ - ½

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

1980 = (14659 + 400 * (2 - 4)) / 7)