Individual Calculations August 2012
 Silva, Antonio Augusto  Total change: -2.25  Rating chartPersonal card
 V Torneio Internacional Cidade de Gaia/ XII Profigaia Open Vila Nova de Gaia POR 2012-07-13
RcRownchangeKK*chgGame
 1979 2244 7.00 9 -0.15 15 -2.25 
  Sa, Luis Afonso 1844  * POR1.0010.08151.20 
  Balu, Henish 1844  * POR1.0010.08151.20 
  Margarido, Jose Miguel Teixeira 1898 POR0.001-0.8915-13.35 
  Sousa, Andre Ventura 1860 POR1.0010.09151.35 
  Silva, Lucas Borges Da 1919 POR1.0010.13151.95 
  Silva, Armando Sousa 2025 POR0.501-0.2815-4.20 
  Ferreira, Miguel 1968 POR1.0010.17152.55 
  Margarido, Ricardo Emanuel Torre 1931 POR1.0010.14152.10 
  Paunovic, Dragan g2521 SRB0.5010.33154.95 
 * 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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