Individual Calculations September 2013
 Correia, Alexandre Miguel  Total change: -9.15  Rating chartPersonal card
 Nacionais de Jovens 2013 - sub20 Braga POR 2013-08-02
RcRownchangeKK*chgGame
 1612 1707 3.00 6 -0.61 15 -9.15 
  Gomes, Ricardo Jorge Pires 1365 POR0.501-0.3815-5.70 
  Ferreira, Pedro 1561 POR1.0010.30154.50 
  Ferreira, Joana 1307  * POR1.0010.08151.20 
  Margarido, Jose Miguel Teixeira 1970 POR0.001-0.1815-2.70 
  Macedo, Adriano Esteves 1700 POR0.001-0.5115-7.65 
  Mendes, Modeste 1767 POR0.5010.08151.20 
 * 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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