Event: SCL Div 2

PDF Excel

Opponent	Rating	Result
Iwan Cave	2212	½ - ½
Martin GS Buckley	1970	0 - 1
Michael J Hardman	1974	½ - ½

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

1919 = (6156 + 400 * (0 - 1)) / 3)