Event: Hillingdon Div 2

PDF Excel

Opponent	Rating	Result
Cristian Delendrea	1571	1 - 0
Varish Tarigopula	1440	1 - 0

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

1906 = (3011 + 400 * (2 - 0)) / 2)