Rapid: Individual Calculations September 2018
 Ribeiro, Daniel Malta  Total change: 11.80  Rating chartPersonal card
 Circuito Baiano de Xadrez RPD 2018 Etapa IV Salvador BA BRA 2018-08-11
RcRownchangeKK*chgGame
 1846 1785 3.50 7 0.59 20 11.80 
  Silva, Gilberto Oliveira E 1911 BRA0.001-0.3320-6.60 
  Brandao, Mauro Juca 1794 BRA0.5010.01200.20 
  Rocha Filho, Renato 1571 BRA1.0010.23204.60 
  Barbosa, Ueslei Cerqueira 1929 BRA1.0010.692013.80 
  De Souza, Tiago Da Arcela Seixas 1907 BRA0.001-0.3320-6.60 
  Paris, Neemias Do Nascimento 1866 BRA1.0010.612012.20 
  Pinto, Jaime De Castilho Firmino 1946 BRA0.001-0.2920-5.80 

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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