Event: Five Counties Div 2

PDF Excel

Opponent	Rating	Result
William Castaneda	1665	0 - 1
Denisz Demjan	1286	0 - 1
Ashwin Ravithas	1485	1 - 0
Brian E Foster	1542	1 - 0
Varish Tarigopula	0	0 - 1
Rahul Shah	1281	½ - ½
Sam Sturge	0	0 - 1

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

923 = (7259 + 400 * (2 - 4)) / 7)