Event: DCL Div 1

PDF Excel

Opponent	Rating	Result
Allan J Pleasants	2110	½ - ½
Kevin P Goater	2102	1 - 0
Andrew F Footner	2065	0 - 1
Martin Machacek	2058	1 - 0
Geoff C Searing	1945	1 - 0
Ian C Clark	2050	1 - 0
Edward Barker	1998	1 - 0
Richard Smith	1915	0 - 1

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

2180 = (16243 + 400 * (5 - 2)) / 8)