Rapid: Individual Calculations September 2015
 Andrade, Francisco Antonio De  Total change: -49.40  Rating chartPersonal card
 V Etapa do Circuito Baiano de Xadrez RPD Salvador BA BRA 2015-08-15
RcRownchangeKK*chgGame
 1813 1867 1.00 6 -2.47 20 -49.40 
  Azevedo, Edmundo Roberto Ramos 2115 BRA0.001-0.1920-3.80 
  Straatmann, Carlos Alberto 1690 BRA0.001-0.7320-14.60 
  Santana, Silvio Brito Soares 1759 BRA0.001-0.6520-13.00 
  Oliveira, Antonio Pereira 1743 BRA0.001-0.6720-13.40 
  Nascimento, Antonio Teofilo A. Do 1752 BRA1.0010.34206.80 
  Costa, Rogerio De Souza 1817 BRA0.001-0.5720-11.40 

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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