Individual Calculations April 2018
 Born, Ary  Total change: -22.20  Rating chartPersonal card
 Aberto do Brasil IX Memorial Bobby Fischer Joao Pessoa PB BRA 2018-03-16
RcRownchangeKK*chgGame
 1642 1387 0.00 5 -1.11 20 -22.20 
  Soares, Max Jockesi Barbosa 1787  * BRA0.001-0.0820-1.60 
  Azevedo, Eduardo Jose E De 1764 BRA0.001-0.0920-1.80 
  De Morais, Alemberg Beserra 1720 BRA0.001-0.1220-2.40 
  Baltar, Petrov Ferreira 1672 BRA0.001-0.1620-3.20 
  Cavalcante, Gerod Fernandes Cost 1268 BRA0.001-0.6620-13.20 
 * 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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