Rapid: Individual Calculations September 2018
 Azevedo, Edmundo Roberto Ramos  Total change: -11.20  Rating chartPersonal card
 Circuito Baiano de Xadrez RPD 2018 Etapa IV Salvador BA BRA 2018-08-11
RcRownchangeKK*chgGame
 1954 2080 4.00 7 -0.56 20 -11.20 
  Maia, Carlos Alberto Pires 1748 BRA1.0010.12202.40 
  De Souza, Tiago Da Arcela Seixas 1907 BRA1.0010.27205.40 
  Guimaraes, Diogo Duarte f2322 BRA0.001-0.2020-4.00 
  Vieira, Wilter Pereira 1733 BRA1.0010.11202.20 
  Bomfim, Carlos B Campos Rocha 1952 BRA1.0010.33206.60 
  Lopes Fo, Jorge Antonio Ferreira c2090 BRA0.001-0.4920-9.80 
  Brasil, Alberto Silveira 1929 BRA0.001-0.7020-14.00 

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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