Individual Calculations November 2013
 Pintor, Simao Maciel Abranches  Total change: -12.15  Rating chartPersonal card
 X AEJ Chess Open S Joao da Madeira POR 2013-10-05
RcRownchangeKK*chgGame
 1690 1921 4.50 7 -0.81 15 -12.15 
  Silva, Ana Ines Teixeira Da 1521  * POR1.0010.08151.20 
  Fernandes, Claudio Micael Sousa 1646 POR0.001-0.8315-12.45 
  Marques, Jose Carlos Oliveira 1521  * POR1.0010.08151.20 
  Bastos, Ana Raquel Da Costa 1623 POR1.0010.15152.25 
  Viela, Marco 2180 POR0.001-0.1815-2.70 
  Valente, Joao Nuno Baptista 1707 POR1.0010.23153.45 
  Brandao, Alvaro Sousa 1634 POR0.501-0.3415-5.10 
 * 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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