Individual Calculations February 2016
 Ferreira, Jose Carlos  Total change: -34.40  Rating chartPersonal card
 II Floripa Chess Open 2016 Florianopolis SC BRA 2016-01-16
RcRownchangeKK*chgGame
 1787 1891 4.00 9 -1.72 20 -34.40 
  Miguel, Gabriel Carvalho Moreira 2191 BRA0.001-0.1520-3.00 
  Ramirez, Jorge Guillermo 1558 PAR0.501-0.3820-7.60 
  Resende, Lucas B. Massucato 1661 BRA1.0010.21204.20 
  Sztokbant, Bernardo Vainzoff f2222 BRA0.001-0.1220-2.40 
  Caetano, Ryan Wesley Da Costa 1673 BRA0.001-0.7820-15.60 
  Ricieri, Vinicius De Andrade 1748 BRA1.0010.31206.20 
  Crul, Otavio Augusto Barros 1626 BRA0.501-0.3220-6.40 
  Durante, Taina 1727 BRA0.001-0.7220-14.40 
  De Oliveira, Francemir Barra 1678 BRA1.0010.23204.60 

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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