Event: ECF Club

PDF Excel

Opponent	Rating	Result
Amos Lai	1106	0 - 1
Tanzim Amin	0	0 - 1
Kai Hatano	1073	0 - 1
Suzhang Alex Wei	1191	0 - 1
Vishahan Senthuran	786	0 - 1

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

431 = (4156 + 400 * (0 - 5)) / 5)