Individual Calculations March 2019
 Barros, Arlindo  Total change: -11.60  Rating chartPersonal card
 Open de Portugal 2019 - Cidade de Lisboa Lisboa POR 2019-02-02
RcRownchangeKK*chgGame
 1826 1603 2.00 9 -0.29 40 -11.60 
  Poysti, Nathanael 2003  * GER0.001-0.0840-3.20 
  Pipiras, Filipa Fortuna 1964 POR1.0010.904036.00 
  Golecki, Jan 2003  * POL0.001-0.0840-3.20 
  Casagrande, Federico 1911 ITA0.001-0.1440-5.60 
  Takvorian, Richard 1898 FRA1.0010.854034.00 
  Morais, Vitor Mestre 1898 POR0.001-0.1540-6.00 
  Aguiar, Carlos 1822 POR0.001-0.2240-8.80 
  Voges, Guilherme 1455 POR0.001-0.7040-28.00 
  Correia, Pedro Mourao Soares 1480 POR0.001-0.6740-26.80 
 * 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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