Event: Division 2

PDF Excel

Opponent	Rating	Result
Mark Tate	1546	1 - 0
Simon Webber	1700	0 - 1
Simon Webber	1697	0 - 1
Robert L Jones	1679	0 - 1
Michael E Usher	1784	0 - 1
Alonso Paez	1591	1 - 0
Robert L Jones	1690	0 - 1
Piotr Dolewka	1536	1 - 0

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

1553 = (13223 + 400 * (3 - 5)) / 8)