Individual Calculations February 2016
 Couto, Gaspar Sousa  Total change: -26.00  Rating chartPersonal card
 I Torneio Interno da EXP - Esc. Xadrez Porto Porto POR 2015-12-26
RcRownchangeKK*chgGame
 1311 1151 0.50 5 -1.04 40 -41.60 
  Cerqueira, Maria Ines 1273 POR0.001-0.3340-13.20 
  Sousa, David Oliva Teles 1092 POR0.001-0.5840-23.20 
  Pereira, Antonio Pedro Caramez 1551  * POR0.001-0.0840-3.20 
  Marques, Ines Guimaraes 1314 POR0.5010.22408.80 
  Pipiras, Filipa Fortuna 1326 POR0.001-0.2740-10.80 
 * 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)
 
 CD Equipas Porto 2016 r.1-2 clubes POR 2016-01-16
RcRownchangeKK*chgGame
 1504 1151 0.50 1 0.39 40 15.60 
  Ferreira, Vitorino Manuel Dias 1504 POR0.5010.394015.60 

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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