Individual Calculations October 2019
 Raimundo, Airton Carlos Nunes  Total change: -5.40  Rating chartPersonal card
 Aberto do Brasil I Niteroi Chess Open 2019 Niteroi RJ BRA 2019-09-04
RcRownchangeKK*chgGame
 1908 2028 3.50 6 -0.27 20 -5.40 
  Marocco, Gabriel Leao Quadros 1628  * BRA1.0010.08201.60 
  Von Buelow, Georg f2366 GER0.001-0.1220-2.40 
  De Oliveira, Francemir Barra 1631 BRA1.0010.08201.60 
  Baldussi Fernandes, Bruno Mendonc 1750 BRA0.501-0.3320-6.60 
  Bail, Ellen Larissa 1874 BRA1.0010.29205.80 
  Librelato, Kathie Goulart wm2201 BRA0.001-0.2720-5.40 
 * 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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