Event: Division 2

PDF Excel

Opponent	Rating	Result
Shaun Tumelty	1493	0 - 1
John Moxham	1442	0 - 1
Karl Barnsley	1011	1 - 0
Marwan Al-abab	1451	0 - 1
Peter Dickinson	1526	0 - 1
Mohammed Rohman	1508	1 - 0
William T Jones	866	1 - 0

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

1271 = (9297 + 400 * (3 - 4)) / 7)