Individual Calculations January 2012
 Chaves, Thiago De Melo Neves E  Total change: -18.90  Rating chartPersonal card
 Campeonato Goiano Absoluto de Xadrez - 2011 Goiania/GO BRA 2011-12-03
RcRownchangeKK*chgGame
 2040 2001 2.50 7 -0.63 30 -18.90 
  Rezende, Guilherme Vilela 2050 BRA0.5010.07302.10 
  De Paula, Guilherme Bueno 2033 BRA0.5010.04301.20 
  Sergio, Claudio Santos 2070 BRA1.0010.603018.00 
  De Paula, Rafael Figueiredo 1990 BRA0.001-0.5230-15.60 
  Santos, Luciano Da Silva 1989 BRA0.001-0.5230-15.60 
  Mariano, Marceley Martins 2076 BRA0.001-0.4030-12.00 
  De Miranda, Alexandre Pinto 2072 BRA0.5010.10303.00 

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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