Event: Division 2

PDF Excel

Opponent	Rating	Result
John A Feavyour	1843	0 - 1
Robert Kent	1502	0 - 1
Robert W Stephens	1714	1 - 0
Simon Webber	1663	½ - ½
James Irwin	1777	1 - 0
Mark Heffer	1688	½ - ½
David P Green	1605	0 - 1
Samuel Gaffney	1821	0 - 1
Robert Kent	1537	1 - 0

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

1639 = (15150 + 400 * (3 - 4)) / 9)