Event: Five Counties Div 3

PDF Excel

Opponent	Rating	Result
Sebastian Cazac	0	0 - 1
Shravan Jayaprakash	1607	1 - 0
Rohan Shah	0	1 - 0
Mrinali Vijayakumar	847	0 - 1
Nipun Chopra	734	½ - ½
Dara Owladi	1227	0 - 1
Leo Demyan	1098	½ - ½

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

730 = (5513 + 400 * (2 - 3)) / 7)