Individual Calculations April 2009
 Pereira, Aurelio Da Conceicao  Total change: 5.70  Rating chartPersonal card
 Distrital de Veteranos de Lisboa Lisboa POR 2009-02-21
RcRownchangeKK*chgGame
 1762 1619 2.00 5 0.38 15 5.70 
  Fernandes, Americo Pinto 1813 POR0.001-0.2515-3.75 
  Martins, Abilio Morgado 1663 POR0.001-0.4415-6.60 
  Santos, Jose Fernandes Dos 1714 POR1.0010.63159.45 
  Santos, Amadeu Solha 1655 POR1.0010.55158.25 
  Figueiredo, Renato Freire 1964 POR0.001-0.1115-1.65 

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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