Individual Calculations July 2010
 Coates, Kenneth G  Total change: -20.85  Rating chartPersonal card
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 2155 2220 4.50 10 -1.39 15 -20.85 
  Hodgson, John H 2180 ENG0.501-0.0615-0.90 
  Stevenson, James A B 2089 SCO0.501-0.1815-2.70 
  Player, Edmund C 2149 ENG0.501-0.1015-1.50 
  Adair, James 2138 ENG0.001-0.6115-9.15 
  Truran, Michael C 2215 ENG1.0010.49157.35 
  Neil, David R 2157 ENG1.0010.41156.15 
  Jackson, James P 2067 ENG0.001-0.7015-10.50 
  Hawkins, Jonathan f2383 ENG0.001-0.2815-4.20 
  Winfridsson, Ola 2133 SWE1.0010.38155.70 
  Clarke, Brandon G I 2039 ENG0.001-0.7415-11.10 

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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