Individual Calculations April 2009
 Santos, Antonio Severino  Total change: -7.95  Rating chartPersonal card
 I Torneio FIDE Externato Cooperativo da Benedita Benedita POR 2008-12-19
RcRownchangeKK*chgGame
 1831 1868 1.00 3 -0.65 15 -9.75 
  Pinto, Andre Filipe Tempero 1956 POR0.001-0.3815-5.70 
  Cavadas, Jose 1764 POR1.0010.36155.40 
  Silva, Mariana Filipa Carvalho E 1772 POR0.001-0.6315-9.45 

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 Torneio de Peniche Peniche POR 2009-02-20
RcRownchangeKK*chgGame
 1952 1868 0.50 1 0.12 15 1.80 
  Diogo, Antonio Manuel Mamede 1952 POR0.5010.12151.80 

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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