Individual Calculations July 2011
 McCorry, Robert T  Total change: -2.10  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2135 2055 3.00 8 -0.14 15 -2.10 
  Lewyk, Ihor 2108 ENG0.001-0.4315-6.45 
  James, David J f2126 WLS0.001-0.4015-6.00 
  Gooding, Ian 2012 ENG0.001-0.5615-8.40 
  Tozer, Philip A A 2123 ENG1.0010.59158.85 
  Richardson, Keith B 2135 ENG0.5010.11151.65 
  Thomas, Rik H 2197 WLS0.5010.19152.85 
  Longson, Alexander 2231 ENG0.001-0.2715-4.05 
  Purton, Ben J 2147 ENG1.0010.63159.45 

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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