Event: Division 1

PDF Excel

Opponent	Rating	Result
Chris Budd	1679	0 - 1
D Philip Morgan	1743	½ - ½
Jose Pedro Vieira	1893	0 - 1
Chris S Cantrill	2034	1 - 0
John T Swain	2031	0 - 1
Jose Pedro Vieira	1893	½ - ½
Steve Hunter	1908	0 - 1

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

1712 = (13181 + 400 * (1 - 4)) / 7)