Rapid: Individual Calculations August 2015
 De Moura, Sergio Jovelino  Total change: -10.80  Rating chartPersonal card
 II Etapa do Circuito IRT LXSBC Xadrez RPD 2015 Sao Bernardo do Campo/SP BRA 2015-07-18
RcRownchangeKK*chgGame
 2003 2098 2.50 5 -0.54 20 -10.80 
  Ferreira De Souza, Ricardo 1698  * BRA1.0010.08201.60 
  Batista, Roberto Adriano 1959 BRA0.501-0.1920-3.80 
  Vallejos, Jose Adolfo 2074 BRA1.0010.47209.40 
  Rodrigo Da Silva, Edson 1973 BRA0.001-0.6720-13.40 
  Mandetta, Joao Danilo 2310 BRA0.001-0.2320-4.60 
 * 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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