Individual Calculations April 2008
 Smith, Graham M  Total change: -11.40  Rating chartPersonal card
 4NCL 2007/8 part 2 Various ENG 2007-09-15
RcRownchangeKK*chgGame
 2079 2129 1.50 4 -0.76 15 -11.40 
  James, Stephen B 2041 ENG0.501-0.1215-1.80 
  Coddington, Oliver E D 1952 ENG0.501-0.2315-3.45 
  James, Russell A 2238 ENG0.001-0.3515-5.25 
  Jones, Richard M 2086 ENG0.501-0.0615-0.90 

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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