Event: HDCA Junior Team Competition

PDF Excel

Opponent	Rating	Result
Jamie Fisher	0	0 - 1
Tsz Shing Li	675	1 - 0
Leo McGahey	0	0 - 1

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

92 = (675 + 400 * (1 - 2)) / 3)