Event: Division 2

PDF Excel

Opponent	Rating	Result
Matthew Hammond	141	1 - 0
Simon Gathern	123	1 - 0
John H Sleggs	123	1 - 0
Anthony W Pilkington	104	1 - 0
Siddharth Venkatanarayanan	119	1 - 0
Ronald C Andriessen	119	1 - 0
Alex Hope	115	0 - 1

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

406 = (844 + 400 * (6 - 1)) / 7)