Individual Calculations February 2019
 Ferreira, Miguel Limao  Total change: -12.20  Rating chartPersonal card
 GXA Interno 2019 Lisboa POR 2019-01-03
RcRownchangeKK*chgGame
 1475 1492 2.50 6 -0.61 20 -12.20 
  Ferreira, Cristina Isabel Mart 1092  * POR1.0010.08201.60 
  Seia, Joao Manuel Barradas Ar 1676 POR0.001-0.2620-5.20 
  Martins, Domingos Antonio Mel 1377 POR1.0010.34206.80 
  Correia, Pedro Mourao Soares 1472 POR0.501-0.0320-0.60 
  Pina, Tiago Miguel Catalao Lo 1414 POR0.001-0.6120-12.20 
  Aguiar, Carlos Alberto Branco 1817 POR0.001-0.1320-2.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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