Individual Calculations July 2008
 Cardina, Joao Gamboa  Total change: 7.35  Rating chartPersonal card
 Distrital de Lisboa - preliminar do GX Alekhine II Lisboa POR 2008-03-07
RcRownchangeKK*chgGame
 1831 1592 1.50 4 0.64 15 9.60 
  Vasconcellos, Renato Silva 1837 POR1.0010.801512.00 
  Aguiar, Bruno Cesar Terra 1942 POR0.001-0.1115-1.65 
  Correia, Paulo Nuno 1865 POR0.5010.33154.95 
  Silva, Joaquim Correia 1679 POR0.001-0.3815-5.70 

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)
 
 II Open Internacional Hotel D.Luís/AAC Coimbra POR 2008-05-01
RcRownchangeKK*chgGame
 1866 1579 0.50 4 -0.15 15 -2.25 
  Costa, Paulo Jorge Lopes Da 1929 POR0.001-0.1115-1.65 
  Penalonga Sweers, Angel 1929 ESP0.001-0.1115-1.65 
  Carvalho, Joao Alexandre Henriq 1799 POR0.5010.28154.20 
  Mendes, Carlos Alberto De Sousa 1807 POR0.001-0.2115-3.15 

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)
 

 

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