Event: Sheffield U11

PDF Excel

Opponent	Rating	Result
Tekshan Malempati	0	0 - 1
Kai Abdulla	0	1 - 0
Freddie Bond	0	0 - 1
Mohammed Raumann Saddiq	0	1 - 0
William Hart	0	0 - 1

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

-80 = (0 + 400 * (2 - 3)) / 5)