Individual Calculations July 2011
 Crombleholme, Alan K  Total change: -4.80  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2061 2109 2.50 5 -0.32 15 -4.80 
  Scott, Gordon W 2026 ENG0.001-0.6115-9.15 
  Ociepka, Adrian 2164 POL0.5010.08151.20 
  Jeffries, Majid 2009 ENG1.0010.36155.40 
  Jackson, James P 2146 ENG0.001-0.4515-6.75 
  Taylor, Dale C 1959 ENG1.0010.30154.50 

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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