Event: SCCU Under 14 / U1700 reserves games

PDF Excel

Opponent	Rating	Result
Batu Kirbay	0	0 - 1
Iaroslav Bunbich	833	0 - 1

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

17 = (833 + 400 * (0 - 2)) / 2)