Individual Calculations July 2012
 James, David J  Total change: 14.10  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2148 2153 6.00 10 0.94 15 14.10 
  Burton, Graham P 2069 ENG1.0010.38155.70 
  Macqueen, Calum 2219 SCO0.5010.09151.35 
  Bourne, Johnathan D 2081 ENG0.501-0.1015-1.50 
  Stepanyan, Henrik 1956 ENG0.501-0.2515-3.75 
  Spice, Alan P 2125 WLS0.501-0.0415-0.60 
  Dishman, Stephen 2333 ENG0.5010.24153.60 
  Burnett, Jim 2137 ENG1.0010.48157.20 
  Ross, Chris N 2237 ENG0.001-0.3815-5.70 
  Thomas, Rik H 2197 WLS1.0010.56158.40 
  Rosen, Daniel B c2125 ENG0.501-0.0415-0.60 

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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