Event: Ivan Gromov Online Schools Chess League

PDF Excel

Opponent	Rating	Result
Hasit Nanda	0	0 - 1
Johan Mathew	0	0 - 1
Feitong Wu	1537	0 - 1
Karandeep Sadhra	0	0 - 1
Ugas Jeyakanth	1180	0 - 1

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

143 = (2717 + 400 * (0 - 5)) / 5)