Event: Div 4 - Athenaeum Cup

PDF Excel

Opponent	Rating	Result
Mohammed Arshid	1352	0 - 1
Rob Vincent	0	0 - 1
Andrew Nettleship	1557	0 - 1
Kgosi L Monametsi	0	0 - 1
Patrik Krajci	1112	½ - ½
Matt Molloy	1457	0 - 1
Joe Penny	0	0 - 1
Eric McKenna	1397	0 - 1

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

509 = (6875 + 400 * (0 - 7)) / 8)