Event: Division 2

PDF Excel

Opponent	Rating	Result
Chung W Ho	119	0 - 1
Ronald C Andriessen	119	0 - 1
Siddharth Venkatanarayanan	119	0 - 1
Peter R Bending	111	1 - 0
Matthew Hammond	141	0 - 1
Matthew Reekie-Black	121	0 - 1
Frank Jewell	109	1 - 0

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

-52 = (839 + 400 * (2 - 5)) / 7)