Rapid: Individual Calculations September 2019
 Santana, Geraldo Pereira De  Total change: 36.60  Rating chartPersonal card
 IV Etapa do Circuito Baiano de Xadrez RPD 2019 Salvador BA BRA 2019-08-03
RcRownchangeKK*chgGame
 1892 1541 2.50 6 1.83 20 36.60 
  Lima, Reinaldo De Oliveira 1884 BRA1.0010.882017.60 
  Dos Santos, Cleberson Nascimento 1824 BRA1.0010.842016.80 
  Azevedo, Edmundo Roberto Ramos 1941  * BRA0.001-0.0820-1.60 
  Souza, Jailson Ferreira 1847 BRA0.5010.36207.20 
  Silva, Gilberto Oliveira E 1935 BRA0.001-0.0820-1.60 
  Noguti, Isao 1922 BRA0.001-0.0920-1.80 
 * 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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