Event: DCL Div 1

PDF Excel

Opponent	Rating	Result
Nicholas S Lee	2050	½ - ½
Nicholas S Lee	2050	½ - ½
James Connor C Forster	2015	½ - ½
Frank J Pittman	1938	0 - 1
Ian C Clark	2020	½ - ½
Allan J Pleasants	2119	1 - 0
Grzegorz S Sawicki	2000	0 - 1
Richard Smith	1925	0 - 1

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

1915 = (16117 + 400 * (1 - 3)) / 8)