Individual Calculations July 2008
 Arranja, Armando  Total change: -6.45  Rating chartPersonal card
 GXA Primavera 2008 Lisboa POR 2008-05-10
RcRownchangeKK*chgGame
 1843 1913 2.50 5 -0.43 15 -6.45 
  Aguiar, Carlos Alberto Branco L 2021 POR0.001-0.3515-5.25 
  Bento, Rudolfo Antonio Campos 1682 POR0.501-0.2915-4.35 
  Santos, Jose Fernandes 1726 POR1.0010.26153.90 
  Lopes, Rui Barreira 1810 POR1.0010.36155.40 
  Aguiar, Bruno Cesar Terra 1975 POR0.001-0.4115-6.15 

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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