Individual Calculations July 2009
 Leal, Dora  Total change: -3.50  Rating chartPersonal card
 51º Campeonato Nacional por Equipas 2ª Divisão - Série B various POR 2009-03-01
RcRownchangeKK*chgGame
 1979 2030 1.00 2 -0.14 25 -3.50 
  Bray, Jose Manuel 1950 POR1.0010.39259.75 
  Rodrigues, Jose Antonio Pais 2007 POR0.001-0.5325-13.25 

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)
 

 

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