Rapid: Individual Calculations April 2013
 Ribeiro, Duarte  Total change: 7.80  Rating chartPersonal card
 Nacional de semi-rapidas por equipas 2013 Lisboa POR 2013-03-09
RcRownchangeKK*chgGame
 1985 1923 3.00 6 0.39 20 7.80 
  Gomes, Bruno Miguel De Sousa 2077 POR0.001-0.2920-5.80 
  Mendes, Modeste 1740 POR1.0010.26205.20 
  Bray, Jose Manuel 1923 POR1.0010.502010.00 
  Damaso, Rui m2323  * POR0.001-0.0820-1.60 
  Marques, Carlos Filipe Fernande 1852 POR1.0010.40208.00 
  Ferreira, Luis Pedro 1995 POR0.001-0.4020-8.00 
 * 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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