Individual Calculations January 2011
 Durao, Joaquim  Total change: -37.65  Rating chartPersonal card
 VII Festival Internacional de Xadrez da Figueira da Foz Figueira da Foz POR 2010-10-31
RcRownchangeKK*chgGame
 1919 2009 3.00 9 -2.51 15 -37.65 
  Catarro, Jose Joao Dias 1609  * POR1.0010.08151.20 
  Stets, Dmitry m2409  * UKR0.001-0.0815-1.20 
  Pais, Bruno Miguel Dos Santos 1697 POR1.0010.14152.10 
  Santos, Antonio P f2326 POR0.001-0.1315-1.95 
  Goncalves, Alvaro Henriques 1907 POR0.501-0.1415-2.10 
  Bray, Jose Manuel 1895 POR0.001-0.6615-9.90 
  Mourato, Mario Luis Da Costa 1855 POR0.001-0.7115-10.65 
  Curado, Manuel Joao Ferro 1920 POR0.001-0.6215-9.30 
  Saltao, Joao Miguel Ramos 1657 POR0.501-0.3915-5.85 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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