Individual Calculations August 2012
 Laia, Carlos Alberto Sequeira  Total change: 20.10  Rating chartPersonal card
 XXIII Taca de Lisboa distrito Lisboa POR 2012-04-01
RcRownchangeKK*chgGame
 1999 1835 2.50 6 0.67 30 20.10 
  Martins, Pedro 2039 POR0.5010.26307.80 
  Aguiar, Carlos Alberto Branco L 1899 POR0.5010.09302.70 
  Marques, Rui Filipe Pereira 2166 POR0.001-0.1230-3.60 
  Correia, Paulo Nuno 1756 POR0.501-0.1130-3.30 
  Nanques, Helder Manuel Pereira M 1961 POR1.0010.673020.10 
  Ribeiro, Bruno 2172 POR0.001-0.1230-3.60 

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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