Event: Crewe Longplay - Division 1

PDF Excel

Opponent	Rating	Result
Neville Layhe	132	1 - 0
Karl Lockett	157	0 - 1
David P Price	115	0 - 1
Reinhard Haack	90	0 - 1
Simon Layhe	126	0 - 1

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

-116 = (620 + 400 * (1 - 4)) / 5)