Individual Calculations June 2013
 Ribeiro, Duarte  Total change: 19.20  Rating chartPersonal card
 CNE 2013 - 2. divisao - serie D several POR 2013-02-02
RcRownchangeKK*chgGame
 1679 1923 6.00 6 1.28 15 19.20 
  Mouquinho, Jose Francisco B 1530 POR1.0010.08151.20 
  Silva, Joao Ricardo 1523  * POR1.0010.08151.20 
  Ramos, Diogo Miguel Matos 1727 POR1.0010.25153.75 
  Correia, Sandra Ventura 1782 POR1.0010.31154.65 
  Kurylski, Leonardo Tavares 1801 POR1.0010.33154.95 
  Morais, Andre De Oliveira Conde 1709 POR1.0010.23153.45 
 * 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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