Event: Division 3

PDF Excel

Opponent	Rating	Result
Amy Lovatt	144	1 - 0
Steve R Hill	145	1 - 0
Richard Renegade	138	0 - 1
Alan M Paling	159	1 - 0
Karl Lockett	149	1 - 0

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

387 = (735 + 400 * (4 - 1)) / 5)