Individual Calculations September 2011
 McCabe, Darren  Total change: 15.00  Rating chartPersonal card
 Irish Chess Championships Dublin IRL 2011-07-02
RcRownchangeKK*chgGame
 2123 2024 4.00 8 1.00 15 15.00 
  Redmond, John P. 2190 IRL0.001-0.2815-4.20 
  Twomey, Pat 1875 IRL1.0010.30154.50 
  O`Connell, Gerard 2142 IRL0.5010.16152.40 
  Josse, Mark 2176 ENG0.001-0.3015-4.50 
  Reynolds, Pat 2043 IRL1.0010.53157.95 
  Short, Philip M f2293 IRL0.5010.33154.95 
  King, Melvyn 1980 IRL1.0010.44156.60 
  Jones, Iolo C c2286 WLS0.001-0.1815-2.70 

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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