Individual Calculations April 2009
 Santos, Celso Da Silva  Total change: 1.80  Rating chartPersonal card
 Amigos da Alex 2008 Rio de Janeiro/RJ BRA 2008-12-05
RcRownchangeKK*chgGame
 2048 2134 3.50 5 0.43 15 6.45 
  Dos Santos Jr., Braulio 2023 BRA0.501-0.1515-2.25 
  Rodrigues, Nei Jorge 2053 BRA0.001-0.6115-9.15 
  Salles, Marvio Darilho 2110 BRA1.0010.47157.05 
  Mathow, Hermann Thomas M 1951 BRA1.0010.26153.90 
  Ferreira, Kleber Victor 2103 BRA1.0010.46156.90 

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)
 
 Copa Helio da Motta Filho 2008 Rio de Janeiro/RJ BRA 2008-12-09
RcRownchangeKK*chgGame
 2242 2134 3.00 9 -0.31 15 -4.65 
  Cramling, Dan m2399 SWE0.001-0.1815-2.70 
  Saldano, Horacio m2458 ESP0.001-0.1315-1.95 
  Maia, Jose Eduardo De Oliveira O. 2139 BRA0.5010.01150.15 
  Fontes, Carlos Henrique Batista f2222 BRA0.001-0.3815-5.70 
  Chaves, Jorge Antonio Torres 2053 BRA1.0010.39155.85 
  Chauca, Jose Luis Murga 2185 PER0.5010.07151.05 
  Perdomo, Leandro m2393 ARG0.001-0.1815-2.70 
  Ferreira, Kleber Victor 2103 BRA0.501-0.0415-0.60 
  Mascarenhas, Alberto Pinheiro f2228 BRA0.5010.13151.95 

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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