Individual Calculations January 2012
 Barreto Filho, Carlos Alberto  Total change: -7.35  Rating chartPersonal card
 78 Campeonato Brasileiro Absoluto - Semifinal R2 Belem/PA BRA 2011-10-29
RcRownchangeKK*chgGame
 2166 2325 5.50 8 0.00 15 0.00 
  Correia, Max Do Carmo 1970 BRA1.0010.11151.65 
  Monteiro Neto, Cesidio Rocha 2064 BRA0.501-0.3215-4.80 
  Lopes Silva, Luiz Eduardo 1988 BRA1.0010.12151.80 
  Souza Neves, Andrey M 2109 BRA1.0010.22153.30 
  Jatoba De Oliveira Reis, Paulo f2426 BRA0.5010.14152.10 
  Santiago, Yago De Moura f2314 BRA0.001-0.5215-7.80 
  Leitao, Nicolau 2147 BRA1.0010.27154.05 
  Martins, Vinicius Tine f2308 BRA0.501-0.0215-0.30 

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 Open de Xadrez de Batatais Batatais/SP BRA 2011-12-16
RcRownchangeKK*chgGame
 2022 2307 4.50 6 -0.49 15 -7.35 
  Cadilhac, Igor Tokuichi Kikuchi 1907  * BRA1.0010.08151.20 
  Haddad Filho, Paulo Ibrahim 1972 BRA1.0010.12151.80 
  Pires, Marcos Vinicius Torsani 2150 BRA0.501-0.2115-3.15 
  Silva, Sergio 2097 BRA0.501-0.2715-4.05 
  Nery Junior, Jose Antonio 2035 BRA0.501-0.3315-4.95 
  Sztokbant, Bernardo Vainzoff 1969 BRA1.0010.12151.80 
 * 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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