Individual Calculations July 2010
 Carvalho, Romildo Dos Santos  Total change: 23.75  Rating chartPersonal card
 IRT Cidade Maravilhosa 2010 Rio de Janeiro/RJ BRA 2010-03-27
RcRownchangeKK*chgGame
 2052 1897 2.50 5 0.95 25 23.75 
  Maia, Marco Aurelio Ferreira 2139 BRA0.5010.30257.50 
  Santos Filho, Tadeu Sousa 2088 BRA1.0010.752518.75 
  Costa, Carlos Evanir 2222 BRA0.001-0.1325-3.25 
  Carvalho, Renato 1861 BRA0.001-0.5525-13.75 
  Rabello, David Sousa 1952 BRA1.0010.582514.50 

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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