Individual Calculations September 2013
 Da Silva Filho, Joaquim Virgulin  Total change: -9.30  Rating chartPersonal card
 Taça Cidade de Joao Pessoa Joao Pessoa/PB BRA 2013-08-02
RcRownchangeKK*chgGame
 1902 1652 0.50 4 -0.31 30 -9.30 
  Fiaes, Mario Henrique Andrade 2052  * BRA0.001-0.0830-2.40 
  Nunes, Kleber Ferreira 1885 BRA0.001-0.2130-6.30 
  Azevedo, Eduardo Jose E De 1851 BRA0.5010.26307.80 
  Pinheiro, Ghabriel Alves 1821 BRA0.001-0.2830-8.40 
 * 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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