Individual Calculations August 2012
 Afonso, Paulo Jorge Barata  Total change: -6.60  Rating chartPersonal card
 XXIII Taca de Lisboa distrito Lisboa POR 2012-04-01
RcRownchangeKK*chgGame
 1917 1901 1.50 4 -0.44 15 -6.60 
  Correia, Alexandre Miguel 1694 POR1.0010.23153.45 
  Quintino, Luis Filipe Pires De C 1989 POR0.5010.12151.80 
  Valdes, Maritza wf2155 POR0.001-0.1915-2.85 
  Mendes, Alberto Correa 1829 POR0.001-0.6015-9.00 

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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