Event: Summer Tournament 2019

PDF Excel

Opponent	Rating	Result
John T Harvey	112	0 - 1
Barry Scales	50	1 - 0
Ashok Shah	1146	1 - 0
Greg J Breed	146	0 - 1
Robert Parsons	133	0 - 1
Jim I Wrigglesworth	102	0 - 1
Mark Connor	104	0 - 1
Laith Hayali	141	0 - 1

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

42 = (1934 + 400 * (2 - 6)) / 8)