Event: 24/25 BLITZ aka LotB

PDF Excel

Opponent	Rating	Result
Marek Zajaczkowski	1618	1 - 0
Marek Zajaczkowski	1618	0 - 1

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

1618 = (3236 + 400 * (1 - 1)) / 2)