Individual Calculations September 2011
 Keogh, Eamon  Total change: -13.65  Rating chartPersonal card
 Irish Chess Championships Dublin IRL 2011-07-02
RcRownchangeKK*chgGame
 2024 2015 3.50 9 -0.91 15 -13.65 
  Freeman, Gordon 2179 IRL0.001-0.2815-4.20 
  Loughran, John 1916 IRL1.0010.36155.40 
  Murray, David 2096 IRL1.0010.61159.15 
  Prizant, Michael 2126 ENG0.001-0.3515-5.25 
  O`Connell, Gerard 2142 IRL0.001-0.3315-4.95 
  Benson, Oisin P. 2003 IRL0.001-0.5215-7.80 
  Doyle, Hugh 1909 IRL0.501-0.1415-2.10 
  Janusaitis, Mindaugas 1968 LTU0.001-0.5715-8.55 
  Twomey, Pat 1875 IRL1.0010.31154.65 

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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