Individual Calculations June 2017
 Wilberger, Marcelo  Total change: 55.60  Rating chartPersonal card
 Aberto do Brasil de Curitiba 2017 - IEP & Copel Telecom Curitiba PR BRA 2017-05-12
RcRownchangeKK*chgGame
 1986 1644 2.00 5 1.39 40 55.60 
  Borges, Guilherme Deola 2044  * BRA0.001-0.0840-3.20 
  Baba, Renato 1942 BRA1.0010.854034.00 
  Lukachewski Junior, Wanderlei 2044  * BRA0.001-0.0840-3.20 
  Cordioli, Jairo Ribeiro 1899 BRA1.0010.814032.40 
  Ribeiro, Regina wm1999 BRA0.001-0.1140-4.40 
 * 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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