Rapid: Individual Calculations August 2015
 Ferreira De Souza, Ricardo  Total change: -13.00  Rating chartPersonal card
 II Etapa do Circuito IRT LXSBC Xadrez RPD 2015 Sao Bernardo do Campo/SP BRA 2015-07-18
RcRownchangeKK*chgGame
 1686 1386 0.00 4 -0.65 20 -13.00 
  Batista, Renato Luiz 1786  * BRA0.001-0.0820-1.60 
  De Moura, Sergio Jovelino 1786  * BRA0.001-0.0820-1.60 
  Santos, Marcos Correia 1546 BRA0.001-0.2920-5.80 
  Dutra, Liliam Guedes 1627 BRA0.001-0.2020-4.00 
 * 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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