Individual Calculations May 2011
 Sequeira, Artur Jose De Sousa  Total change: -14.75  Rating chartPersonal card
 Nacionais de Veteranos 2011 Torres Vedras POR 2011-04-10
RcRownchangeKK*chgGame
 1615 1688 3.50 7 -0.59 25 -14.75 
  Mouquinho, Jose Francisco B 1515 POR0.501-0.2325-5.75 
  Nunes, Adelino Vitor 1668 POR0.001-0.5325-13.25 
  Lopes, Jose Espirito Santo Corr 1322 POR1.0010.10252.50 
  Cardina, Joao Gamboa 1644 POR0.501-0.0625-1.50 
  Rogado, Rui Manuel 1681 POR0.501-0.0125-0.25 
  Mendes, Alberto Correa 1787 POR0.001-0.3625-9.00 
  Oliveira, Jorge Aniceto 1687 POR1.0010.502512.50 

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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