Individual Calculations December 2018
 Pereira Fo, Hildebrando Apolonio  Total change: 0.20  Rating chartPersonal card
 IRT STD Sub2200 CXC & FEXPAR Curitiba PR BRA 2018-11-02
RcRownchangeKK*chgGame
 1606 1595 2.50 5 0.01 20 0.20 
  Desideri, Ricardo Maruchi 1970 BRA0.001-0.0920-1.80 
  Santana, Expedito 1537 BRA1.0010.42208.40 
  Correa, Jose Augusto c1935 BRA0.001-0.1220-2.40 
  Xavier, Kayo Henrique Campos 1271 BRA0.501-0.3720-7.40 
  Carvalho, Isis 1319 BRA1.0010.17203.40 

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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