Individual Calculations July 2012
 Costa, Altino  Total change: -9.00  Rating chartPersonal card
 I Torneio Fechado Vencedores e Convidados Lisboa POR 2012-05-02
RcRownchangeKK*chgGame
 1889 1939 4.50 9 -0.60 15 -9.00 
  Martins, Andre Goncalo Gomes Bri 1804 POR0.501-0.1815-2.70 
  Amoes, Francisco 1897 POR0.501-0.0615-0.90 
  Fanha, Paulo 1938 POR0.5010.00150.00 
  Aguiar, Carlos Alberto Branco L 1940 POR0.5010.00150.00 
  Morais, Vitor 1995 POR0.5010.08151.20 
  Rocha, Manuel Fernando Teixeira 1866 POR1.0010.40156.00 
  Godinho Marques, Pedro 1850 POR0.501-0.1215-1.80 
  Dias, Augusto Martins 1818 POR0.001-0.6615-9.90 
  Skalnes, Erik 1894 USA0.501-0.0615-0.90 

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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