Individual Calculations July 2011
 Richardson, Keith B  Total change: 7.65  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2136 2135 4.00 7 0.51 15 7.65 
  Simons, Martin J 2186 ENG0.5010.07151.05 
  Byway, Paul V f2162 ENG0.5010.04150.60 
  Varnam, Liam D 2112 ENG1.0010.47157.05 
  Osborne, Marcus E 2229 ENG0.5010.13151.95 
  Stevenson, James A B 2097 SCO0.501-0.0515-0.75 
  Collier, David O 2108 ENG0.501-0.0415-0.60 
  McCorry, Robert T 2055 ENG0.501-0.1115-1.65 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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