Event: SCL Div 2

PDF Excel

Opponent	Rating	Result
Liam Blanc	0	½ - ½
Martin L Newbury	0	0 - 1
Kevin Sawers	0	½ - ½
Roger DW Marsh	0	½ - ½
Ivan Stipcevic	0	0 - 1
S Cartridge	0	½ - ½
Christopher PA Priest	0	½ - ½
Kevin Sawers	0	1 - 0

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

-50 = (0 + 400 * (1 - 2)) / 8)