Individual Calculations November 2010
 Balona, Ricardo  Total change: 4.00  Rating chartPersonal card
 GXA entre epocas 0910/1011 gdrj Lisboa POR 2010-10-06
RcRownchangeKK*chgGame
 1754 1590 2.00 6 0.16 25 4.00 
  Pais, Ricardo Emanuel Pereira P 1863 POR0.001-0.1725-4.25 
  Frango, David Alexandre Pacheco 1660 POR0.001-0.4025-10.00 
  Morais, Vitor 1990  * POR0.001-0.0825-2.00 
  Fernandes, Jose Francisco Velhin 1599 POR1.0010.512512.75 
  Mouquinho, Jose Francisco B 1587 POR1.0010.502512.50 
  Gavieiro, Artur Manuel Carvalho 1827 POR0.001-0.2025-5.00 
 * 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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