Individual Calculations October 2019
 De Souza Sa, Apolo  Total change: 1.20  Rating chartPersonal card
 VII IRT STD Xeque Mate U2200 Goiania GO BRA 2019-09-07
RcRownchangeKK*chgGame
 1838 1999 3.50 5 0.06 20 1.20 
  Felix, Luiza De Oliveira 1599  * BRA1.0010.08201.60 
  Felix, Raimundo Nascimento 1822 BRA1.0010.27205.40 
  Ferraz, Michel Liah 1775 BRA1.0010.22204.40 
  Labussiere, Yago 1988 BRA0.001-0.5220-10.40 
  Da Silva Filho, Jair Humberto 2007 BRA0.5010.01200.20 
 * 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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