Individual Calculations September 2009
 Ferreira, Ricardo Criez Nobrega  Total change: -20.50  Rating chartPersonal card
 I IRT SAO BERNARDO LRB 2009 Sao Bernardo do Campo/SP BRA 2009-07-04
RcRownchangeKK*chgGame
 1804 2015 7.50 11 -0.82 25 -20.50 
  Krongold, Breno 1701 BRA1.0010.14253.50 
  Caporale, Giuseppe Guido 1824 BRA0.501-0.2525-6.25 
  Garcia, Liria Caetano 1837 BRA0.501-0.2325-5.75 
  Diniz, Paulo Nobile 1847 BRA0.501-0.2225-5.50 
  Moretti, Marcos Paulo Pereira 1726 BRA0.501-0.3425-8.50 
  Aragao Neto, Joao Batista 1859 BRA1.0010.29257.25 
  Zachi, Felipe Parelho 1629 BRA1.0010.09252.25 
  Matos, Gustavo Corradi 1910 BRA0.501-0.1425-3.50 
  Branquinho, Eduardo De Medeiros 1759 BRA0.501-0.3125-7.75 
  Devescovi Parreira, Pedro Paulo 1759 BRA1.0010.19254.75 
  Batista, Roberto Adriano 1988 BRA0.501-0.0425-1.00 

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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