Individual Calculations June 2019
 Costa, Guilherme  Total change: 64.40  Rating chartPersonal card
 GXA Primavera 2019 Lisboa POR 2019-05-06
RcRownchangeKK*chgGame
 1647 1501 4.00 7 1.61 40 64.40 
  Morais, Vitor 1889 POR0.001-0.0940-3.60 
  Florissi, Aldo 1410 ITA1.0010.384015.20 
  Vedor, Bernardo Marques 1589 POR1.0010.624024.80 
  Aguiar, Carlos Alberto Branco L 1783 POR0.001-0.1640-6.40 
  Santos, Amadeu Solha 1566 POR1.0010.594023.60 
  Cordeiro, Joao Carlos Santos F 1901  * POR0.001-0.0840-3.20 
  Mouquinho, Jose Francisco B 1394 POR1.0010.354014.00 
 * 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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