Individual Calculations June 2014
 Costa, Paulo Cesar  Total change: -8.10  Rating chartPersonal card
 Aberto do Brasil - etapa Rio Claro Rio Claro/SP BRA 2014-05-16
RcRownchangeKK*chgGame
 1882 2025 3.50 6 -0.54 15 -8.10 
  Fassis, Juliana Maria 1625  * BRA1.0010.08151.20 
  Cubas, Jose Fernando g2425  * PAR0.001-0.0815-1.20 
  Bellucci Miyamoto, Matheus 1820 BRA0.501-0.2615-3.90 
  Bonvini, Alberto Tonhati 1657 BRA0.501-0.4015-6.00 
  Tasoko, Toshinobu 1862 BRA1.0010.28154.20 
  Pastana, Rafael Pedroni 1904 BRA0.501-0.1615-2.40 
 * 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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