Event: Five Counties Div 2

PDF Excel

Opponent	Rating	Result
Liam Penny	0	½ - ½
Brendan Barry	1241	1 - 0
Charlie J Ball	1452	1 - 0
William Chen	1320	1 - 0
Dennis M Bonner	1495	0 - 1
Sundararaju Kanakaraju	0	1 - 0
Jeshan Jebananthan	1199	1 - 0

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

1187 = (6707 + 400 * (5 - 1)) / 7)