Event: Division 3

PDF Excel

Opponent	Rating	Result
Philip Morris	1830	1 - 0
Ben Toth	1673	0 - 1
Paul J Edwards	1765	1 - 0
James M Wheeler	1845	0 - 1
Keith Guinness	1600	0 - 1
Oliver Balp	1751	1 - 0
Tadeusz Tompsett	1653	0 - 1
Robert Hopkins	1331	1 - 0

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

1681 = (13448 + 400 * (4 - 4)) / 8)