Rapid: Individual Calculations January 2019
 Idalgo, Robson Farias  Total change: -7.20  Rating chartPersonal card
 Circuito de Xadrez RPD dos Campos Gerais Abs 3a Etapa Ponta Grossa PR BRA 2018-12-02
RcRownchangeKK*chgGame
 1711 1953 5.00 7 -0.36 20 -7.20 
  Da Silva, Jackson Bueno 1553  * BRA1.0010.08201.60 
  Colaco, Willian Wagner Soares 1553  * BRA0.501-0.4220-8.40 
  Borges, Lucas Silvestre 1888 BRA0.501-0.0920-1.80 
  Okuma, Yutaka 1553  * BRA1.0010.08201.60 
  Da Silva, Anderson Lemes 1642 BRA1.0010.14202.80 
  Almeida Junior, Alvaro Alves De 2058 BRA0.001-0.3620-7.20 
  Lara, Diego Costa 1727 BRA1.0010.21204.20 
 * 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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