Individual Calculations December 2018
 Cordioli, Jairo Ribeiro  Total change: 22.00  Rating chartPersonal card
 IRT STD Sub2200 CXC & FEXPAR Curitiba PR BRA 2018-11-02
RcRownchangeKK*chgGame
 1919 1804 3.50 7 1.10 20 22.00 
  Ramazzotte, Esther Zilli 1404  * BRA1.0010.08201.60 
  Zini, Jhone Marcelo 2066 BRA1.0010.822016.40 
  Calcado, Acyr Rogerio 2093 BRA0.001-0.1620-3.20 
  Dornelles, Marcio Neron Camargo 1962 BRA0.5010.21204.20 
  Correa, Jose Augusto c1935 BRA1.0010.682013.60 
  Canalli, Juliano Jose 1973 BRA0.001-0.2820-5.60 
  Lopes, Marcelo Ferreira 1999 BRA0.001-0.2520-5.00 
 * 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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