Event: BACC OTB

PDF Excel

Opponent	Rating	Result
Ethan Cook	0	0 - 1
Valerie Crosby	0	0 - 1
Mark Edmundson	0
Deborah Edmundson	0
Andy Hardy	0
Erin Kingston	0
Hamish Mackenzie	0
Jamie Clynes	0
Ethan Cook	0
Valerie Crosby	0
Mark Edmundson	0
Deborah Edmundson	0
Andy Hardy	0
Erin Kingston	0
Hamish Mackenzie	0
Jamie Clynes	0

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

-400 = (0 + 400 * (0 - 2)) / 2)