Rapid: Individual Calculations June 2019
 Ribeiro, Daniel Malta  Total change: 47.20  Rating chartPersonal card
 III Etapa do Circuito Baiano de Xadrez RPD 2019 Salvador BA BRA 2019-05-11
RcRownchangeKK*chgGame
 1985 1766 4.00 7 2.36 20 47.20 
  Sampaio, Luiz Marcelo Queiroz 2118 BRA1.0010.892017.80 
  Silva, Gilberto Oliveira E 1954 BRA0.001-0.2620-5.20 
  Souza, Jailson Ferreira 1887 BRA1.0010.662013.20 
  Pinto, Jaime De Castilho Firmino 1941 BRA0.001-0.2720-5.40 
  Bomfim, Carlos B Campos Rocha 1885 BRA1.0010.662013.20 
  Brasil, Alberto Silveira 1984 BRA1.0010.782015.60 
  Ferreira, Marcone Fiuza 2128 BRA0.001-0.1020-2.00 

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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