Event: HDCA Junior Team Competition

PDF Excel

Opponent	Rating	Result
Oliver Ritchie	898	1 - 0
Leo McGahey	0	0 - 1
Tsz Shing Li	675	1 - 0

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

658 = (1573 + 400 * (2 - 1)) / 3)