Individual Calculations April 2009
 Mendes, Alberto Correa  Total change: 17.10  Rating chartPersonal card
 Distrital de Lisboa - Preliminar do GC Odivelas Odivelas POR 2009-01-31
RcRownchangeKK*chgGame
 1766 1842 1.00 2 -0.21 15 -3.15 
  Sirgado, Carlos Manuel Ferreira 1723 POR1.0010.34155.10 
  Oliveira, Miguel Chemetov Cravo 1808 POR0.001-0.5515-8.25 

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 de Veteranos de Lisboa Lisboa POR 2009-02-21
RcRownchangeKK*chgGame
 1817 1842 4.00 5 1.35 15 20.25 
  Pascoal, Jose Sargento 1643 POR1.0010.24153.60 
  Santos, Julio 2046 POR0.001-0.2415-3.60 
  Mouquinho, Jose Francisco B 1587 POR1.0010.19152.85 
  Lopes, Carlos Correia 1962 POR1.0010.66159.90 
  Dias, Augusto Martins 1845 POR1.0010.50157.50 

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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