Event: Division Two

PDF Excel

Opponent	Rating	Result
Kamlesh Karia	118	1 - 0
John D White	144	½ - ½
Pradeep Verma	0	1 - 0
Charles A Sturt	136	1 - 0
Chris S Rogal	147	1 - 0
Noel M Stewart	144	1 - 0
Amar Virk	109	1 - 0

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

457 = (798 + 400 * (6 - 0)) / 7)