Individual Calculations November 2012
 Santos, Jose Miguel Sereno  Total change: -23.70  Rating chartPersonal card
 IX AEJ Chess Open S. Joao Madeira POR 2012-10-03
RcRownchangeKK*chgGame
 1661 1551 1.00 5 -0.79 30 -23.70 
  Martins, Guilherme Pires Tavare 1815 POR0.001-0.1830-5.40 
  Brandao, Alvaro Sousa 1716 POR0.5010.22306.60 
  Batista, Sandro Manuel Almeida 1744 POR0.5010.25307.50 
  Alvarez, Ricardo Fernando 1708 POR0.001-0.2930-8.70 
  Fonseca, Eurico Santos 1321 POR0.001-0.7930-23.70 

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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