Individual Calculations September 2013
 Prata, Jose  Total change: -26.55  Rating chartPersonal card
 I Torneio 'Xeque-Mate ao Verao' Lisboa POR 2013-08-10
RcRownchangeKK*chgGame
 1802 2002 3.50 7 -1.77 15 -26.55 
  Santos, Pedro Rodrigo Carvalhin 1682 POR1.0010.13151.95 
  Figueiredo, Renato Freire 1791 POR0.001-0.7715-11.55 
  Monteiro, Sara Cristina Da Silva wc1837 POR0.001-0.7215-10.80 
  Grego, Luis 1711 POR1.0010.15152.25 
  Catarino, Marcio 1864 POR1.0010.31154.65 
  Bento, Rudolfo Antonio Campos 1871 POR0.001-0.6815-10.20 
  Aguiar, Carlos Alberto Branco L 1858 POR0.501-0.1915-2.85 

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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