Individual Calculations September 2011
 Murray, David  Total change: 23.70  Rating chartPersonal card
 Irish Chess Championships Dublin IRL 2011-07-02
RcRownchangeKK*chgGame
 2074 2096 4.50 9 -0.28 15 -4.20 
  Doyle, Hugh 1909 IRL1.0010.26153.90 
  Jones, Iolo C c2286 WLS0.001-0.2515-3.75 
  Keogh, Eamon 2015 IRL0.001-0.6115-9.15 
  Benson, Oisin P. 2003 IRL1.0010.37155.55 
  Short, Philip M f2293 IRL0.001-0.2515-3.75 
  King, Melvyn 1980 IRL0.501-0.1615-2.40 
  Reynolds, Pat 2043 IRL1.0010.43156.45 
  Cafolla, Peter 2053 IRL0.501-0.0615-0.90 
  Fox, Anthony 2087 IRL0.501-0.0115-0.15 

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)
 
 Czech Open 2011 - A - GM open Pardubice CZE 2011-07-22
RcRownchangeKK*chgGame
 2252 2096 4.50 9 1.86 15 27.90 
  Tate, Alan f2342 SCO0.001-0.1915-2.85 
  Kutynec, Vladimir m2259 RUS0.001-0.2815-4.20 
  Martynov, Pavel 2237 RUS0.001-0.3115-4.65 
  Mirzoeva, Elmira wg2234 RUS0.5010.19152.85 
  Lyell, Mark f2224 ENG0.5010.17152.55 
  Vokoun, Jan f2217 CZE1.0010.66159.90 
  Barthel, Ansgar 2224 GER1.0010.671510.05 
  Furman, Boris f2262 RUS0.5010.22153.30 
  Stastny, Jan 2271 CZE1.0010.731510.95 

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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