Event: Doncaster League

PDF Excel

Opponent	Rating	Result
Phillip J Battye	1604	0 - 1
Shay Topping	1635	1 - 0
Pete Micklethwaite	2021	0 - 1
Martin S Simmonds	1777	½ - ½
Chris Bailey	1630	1 - 0
John Smart	1681	1 - 0
Vlad Shaposhnikov	1644	1 - 0

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

1827 = (11992 + 400 * (4 - 2)) / 7)