Individual Calculations November 2009
 Araujo, Felipe Fernandes  Total change: 30.75  Rating chartPersonal card
 Campeonato Potiguar Absoluto - Semifinal 2009 Natal/RN BRA 2009-08-26
RcRownchangeKK*chgGame
 2012 2270 6.00 6 1.23 25 30.75 
  Jordao Barbosa, Marcio 1870  * BRA1.0010.08252.00 
  Macedo, Alexandre Soares De 2000 BRA1.0010.17254.25 
  Silva Alves, Leo Maykell E 1870  * BRA1.0010.08252.00 
  Da Costa, Jose Artanael Campos 2051 BRA1.0010.22255.50 
  Braga, Jose Pereira 2008 BRA1.0010.18254.50 
  Silveira Filho, Neri Da Silva 2273 BRA1.0010.502512.50 
 * 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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