Event: Christmas rapidplay

PDF Excel

Opponent	Rating	Result
Avyukt Dasgupta	2028	0 - 1
Aashna Patel	1210	0 - 1
Iustin Pintescu	798	0 - 1

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

945 = (4036 + 400 * (0 - 3)) / 3)