Event: Ivan Gromov Online Schools Chess League

PDF Excel

Opponent	Rating	Result
Jakpat Vanichjakvong	0	0 - 1
Edward Boileau	0	1 - 0
Sai Vaddhireddy	1566	0 - 1
Nina P Pert	1856	1 - 0
Ciaran Macdonald	1827	1 - 0
Nadhmi Auchi	1912	1 - 0
Ciaran Macdonald	1830	1 - 0

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

1456 = (8991 + 400 * (5 - 2)) / 7)