Event: Five Counties Div 3

PDF Excel

Opponent	Rating	Result
Jai Alexander Dhir	1119	1 - 0
Satyam Kumar	1378	1 - 0
Orla Dorman	1753	1 - 0
James Cowan	1284	0 - 1
Rashi Patange	0	1 - 0
Prem C Shah	1114	1 - 0
Dawood Alam	1270	1 - 0

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

1417 = (7918 + 400 * (6 - 1)) / 7)