Event: SCL Div 2

PDF Excel

Opponent	Rating	Result
Michael R Pope	1477	1 - 0
Joseph A Coburn	1796	0 - 1
S Cartridge	1748	0 - 1

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

1540 = (5021 + 400 * (1 - 2)) / 3)