Event: Baum Trophy summer league

PDF Excel

Opponent	Rating	Result
Igor Naumov	1757	0 - 1
Ryan Colclough	1534	1 - 0
Cennydd Bowles	0	1 - 0
Nigel White	1426	0 - 1
Igor Naumov	1757	0 - 1
Ryan Colclough	1534	0 - 1
Cennydd Bowles	0	1 - 0
Nigel White	1426	0 - 1

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

1079 = (9434 + 400 * (3 - 5)) / 8)