Individual Calculations March 2020
 Rafael, Manuel Maria Arez De Vi  Total change: 23.20  Rating chartPersonal card
 Portugal Open 2020 Lisboa POR 2020-01-25
RcRownchangeKK*chgGame
 1990 1727 2.00 7 0.63 20 12.60 
  Gahan, M G f2127  * IND0.001-0.0820-1.60 
  Chennaoui, Yasin 2093 SUI0.5010.40208.00 
  Guia, Artur Solovyov Eloy 1928 POR1.0010.762015.20 
  Stella, Andrea g2127  * ITA0.001-0.0820-1.60 
  Saltao, Joao Miguel Ramos 1912 POR0.001-0.2620-5.20 
  Pipiras, Filipa Fortuna 1876 POR0.5010.20204.00 
  Hendrix, Joachim 1868 GER0.001-0.3120-6.20 
 * 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)
 
 CN Equipas 2019-20 - 3. divisao E r.3 clubes POR 2020-02-08
RcRownchangeKK*chgGame
 1751 1727 1.00 1 0.53 20 10.60 
  Gavieiro, Artur Manuel Carvalho 1751 POR1.0010.532010.60 

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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