Individual Calculations October 2008
 Cardoso, Ricardo  Total change: -10.20  Rating chartPersonal card
 Taça de Portugal 2007/08 various POR 2007-12-15
RcRownchangeKK*chgGame
 1982 1958 1.50 2 0.56 15 8.40 
  Pinho, Tiago Brandao De 1953 POR1.0010.49157.35 
  Pereira, Antonio Pedro Caramez 2010 POR0.5010.07151.05 

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 Distrital do Porto por Equipas 2008 Porto POR 2008-02-16
RcRownchangeKK*chgGame
 1850 1958 0.00 2 -1.29 15 -19.35 
  Teles, Paulo 1800 POR0.001-0.7115-10.65 
  Sousa, Emanuel 1900 POR0.001-0.5815-8.70 

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)
 
 Distrital do Porto 2008 - Final Porto POR 2008-06-02
RcRownchangeKK*chgGame
 1884 1963 3.00 5 0.05 15 0.75 
  Duarte, Afonso 1613 POR1.0010.11151.65 
  Ferreira, Miguel 1825 POR1.0010.31154.65 
  Machado, Luis Manuel 2075 POR1.0010.65159.75 
  Ferreira, Jorge Joao 1938 POR0.001-0.5315-7.95 
  Azevedo, Jose Manuel 1970 POR0.001-0.4915-7.35 

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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