Individual Calculations September 2011
 Mendes, Alberto Correa  Total change: 7.50  Rating chartPersonal card
 XXII Taca de Lisboa distrito Lisboa POR 2011-05-08
RcRownchangeKK*chgGame
 1808 1810 3.00 5 0.50 15 7.50 
  Figueiredo, Renato Freire 1858 POR1.0010.57158.55 
  Manuel, Marco 1712 POR1.0010.37155.55 
  Morais, Vitor 2013 POR0.001-0.2415-3.60 
  Rocha, Manuel Fernando Teixeira 1886 POR0.001-0.4015-6.00 
  Pacheco, Vasco Valenca 1571 POR1.0010.20153.00 

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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