Individual Calculations January 2011
 Videira, Alfredo  Total change: 9.60  Rating chartPersonal card
 GXA abertura 10.11 Lisboa POR 2010-10-18
RcRownchangeKK*chgGame
 1815 1519 0.00 5 -0.85 15 -12.75 
  Maslov, Vadim Grigorievitch 1919  * POR0.001-0.0815-1.20 
  Gavieiro, Artur Manuel Carvalho 1827 POR0.001-0.1415-2.10 
  Aguiar, Carlos Alberto Branco L 1919  * POR0.001-0.0815-1.20 
  Monteiro, Sara Cristina Da Silv wc1822 POR0.001-0.1415-2.10 
  Mouquinho, Jose Francisco B 1587 POR0.001-0.4115-6.15 
 * 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)
 
 GXA Outono 2010 Lisboa POR 2010-11-02
RcRownchangeKK*chgGame
 1742 1502 3.00 7 1.49 15 22.35 
  Gavieiro, Artur Manuel Carvalho 1839 POR0.001-0.1215-1.80 
  Morais, Andre De Oliveira Conde 1723 POR0.5010.28154.20 
  Vieira, Vitor 1574 POR1.0010.60159.00 
  Pascoal, Jose Sargento 1658 POR0.5010.21153.15 
  Bravo, Ricardo Antonio Rodrigues 1689 POR1.0010.741511.10 
  Maslov, Vadim Grigorievitch 1902  * POR0.001-0.0815-1.20 
  Bento, Rudolfo Antonio Campos 1807 POR0.001-0.1415-2.10 
 * 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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