Event: Division 3

PDF Excel

Opponent	Rating	Result
Karl Lockett	149	½ - ½
Colin Abell	122	0 - 1
Steve R Hill	145	½ - ½
Richard Renegade	138	1 - 0
Karol Grzybowski	137	0 - 1
Alan E Thomason	147	1 - 0
Karl Lockett	149	1 - 0

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

198 = (987 + 400 * (3 - 2)) / 7)