Individual Calculations January 2012
 Santos, Joao Artur Almeida  Total change: -6.15  Rating chartPersonal card
 GXA outono 2011 Lisboa POR 2011-11-08
RcRownchangeKK*chgGame
 1829 1994 4.50 7 -0.41 15 -6.15 
  Carvalho, Joao Alexandre 1777 POR0.001-0.7815-11.70 
  Azevedo, Manuel Roque 1784 POR1.0010.23153.45 
  Mouquinho, Jose Francisco B 1594  * POR1.0010.08151.20 
  Santos, Alexandre Vital 1841 POR1.0010.30154.50 
  Maslov, Vadim Grigorievitch 1891 POR1.0010.36155.40 
  Aguiar, Carlos Alberto Branco L 1910 POR0.501-0.1215-1.80 
  Alvin, Leo 2008 FRA0.001-0.4815-7.20 
 * 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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