Individual Calculations November 2011
 Costa, Pedro Miguel Baptista De  Total change: 27.45  Rating chartPersonal card
 CN Absoluto 2011 - preliminar Amadora POR 2011-09-03
RcRownchangeKK*chgGame
 1793 1535 3.50 8 1.83 15 27.45 
  Frango, David Alexandre Pacheco 1704 POR0.001-0.2815-4.20 
  Martins, Harry 1623 POR1.0010.62159.30 
  Antonio, Luis Filipe Alves 1869 POR1.0010.881513.20 
  Bray, Jose Manuel 1885 POR0.5010.39155.85 
  Monteiro, Sara Cristina Da Silva wc1870 POR0.001-0.1215-1.80 
  Fanha, Paulo 1935  * POR0.001-0.0815-1.20 
  Pereira, Susana Martins 1544 POR0.5010.01150.15 
  Durao, Joaquim m1914 POR0.5010.41156.15 
 * 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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