Event: Reading-Chess-Championships

PDF Excel

Opponent	Rating	Result
Aarudhra Ganesan	2016	0 - 1
James C Moody	1723	½ - ½
Yawar I Jafri	1606	0 - 1

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

1515 = (5345 + 400 * (0 - 2)) / 3)