Individual Calculations November 2018
 Martins, Jose Carlos Caetano  Total change: 7.20  Rating chartPersonal card
 Guimaraes Chess Open 2018 (PCT) Guimaraes POR 2018-10-04
RcRownchangeKK*chgGame
 1705 1679 3.00 6 0.10 40 4.00 
  Costa, Paulo 2079  * POR0.001-0.0840-3.20 
  Oliveira, Antonio 1955 1334 POR1.0010.11404.40 
  Represa Perez, Mireya wf2079  * ESP0.001-0.0840-3.20 
  Palhas, Miguel Branco 1369 POR1.0010.14405.60 
  Sousa, Hugo Carneiro 2014 POR0.001-0.1240-4.80 
  Sora, Ricardo 1356 POR1.0010.13405.20 
 * 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)
 
 IX Open Internacional Marques de Pombal Pombal POR 2018-10-26
RcRownchangeKK*chgGame
 1461 1679 3.00 4 0.08 40 3.20 
  Silva, Antonio Jose M. Abreu F 1279  * POR1.0010.08403.20 
  Simoes, Miguel Patricio 1875 POR0.001-0.2540-10.00 
  Farias, David Nuno M E 1279  * POR1.0010.08403.20 
  Peixoto, Joao Paulo 1410 POR1.0010.17406.80 
 * 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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