Event: Woodhouse Cup

PDF Excel

Opponent	Rating	Result
M Younis Quereshi	164	0 - 1
Simon Watson	153	0 - 1
Steve J Gibbs	153	0 - 1

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

-243 = (470 + 400 * (0 - 3)) / 3)