Event: Division 1

PDF Excel

Opponent	Rating	Result
Stephen W Ruthen	167	0 - 1
Stephen W Ruthen	167	0 - 1
Arnav Srivastava	163	½ - ½
Norman A Hutchinson	173	1 - 0
Arnav Srivastava	163	1 - 0
Z Zia Mohammed Quader	161	½ - ½
Gavith Dharmasena	156	1 - 0

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

221 = (1150 + 400 * (3 - 2)) / 7)