Individual Calculations November 2009
 Santos, Norberto Fernandes  Total change: -12.30  Rating chartPersonal card
 GXA Verao 2009 Lisboa POR 2009-08-17
RcRownchangeKK*chgGame
 1727 1451 0.50 5 -0.38 15 -5.70 
  Gavieiro, Artur Manuel Carvalho 1851  * POR0.001-0.0815-1.20 
  Ribeiro, Vasco Domingos Veloso 1617 POR0.001-0.2815-4.20 
  Lopes, Sergio Miguel Rodrigues 1694 POR0.001-0.2015-3.00 
  Morais, Andre De Oliveira Conde 1721 POR0.5010.33154.95 
  Bento, Rudolfo Antonio Campos 1753 POR0.001-0.1515-2.25 
 * 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)
 
 Campeonato Nacional Absoluto - Fase Preliminar 2009 Amadora POR 2009-09-05
RcRownchangeKK*chgGame
 1745 1445 0.50 6 -0.44 15 -6.60 
  Alves, Luis Miguel Guerreiro 1845  * POR0.001-0.0815-1.20 
  Duarte, Carlos Henrique Toscan 1680 POR0.001-0.2115-3.15 
  Portela, Rafael Jose Guerreiro 1631 POR0.001-0.2615-3.90 
  Santos, Amadeu Solha 1752 POR0.001-0.1415-2.10 
  Jorge, Rita Maria Osorio 1718 POR0.5010.33154.95 
  Rocha, Manuel Fernando Teixeir 1845  * POR0.001-0.0815-1.20 
 * 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)
 

 

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