Event: Peter Harrison Knockout Cup

PDF Excel

Opponent	Rating	Result
Ian R White	172	0 - 1
Paul R Masters	177	1 - 0
Siddharth Venkatanarayanan	122	0 - 1

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

24 = (471 + 400 * (1 - 2)) / 3)