Individual Calculations April 2009
 Andrade, Carlos Alberto Teixeir  Total change: -21.75  Rating chartPersonal card
 Distrital de Veteranos de Lisboa Lisboa POR 2009-02-21
RcRownchangeKK*chgGame
 1717 1685 1.00 4 -0.87 25 -21.75 
  Lopes, Carlos Correia 1962 POR0.001-0.1725-4.25 
  Mouquinho, Jose Francisco B 1587 POR0.001-0.6325-15.75 
  Vieira, Vitor Mendes 1662 POR1.0010.472511.75 
  Santos, Amadeu Solha 1655 POR0.001-0.5425-13.50 

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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