Event: Wilson's Spring Tuesday

PDF Excel

Opponent	Rating	Result
Agreya Agnihotri	912	0 - 1
Eshan Rajora	1070	0 - 1
Kuhan Senthil	731	0 - 1
Arlo Weedon	1378	0 - 1

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

623 = (4091 + 400 * (0 - 4)) / 4)