Individual Calculations July 2017
 Dias, Ivo Rodrigues  Total change: 9.40  Rating chartPersonal card
 Open Internacional Queima das Fitas 2017 (CNL) Coimbra POR 2017-04-28
RcRownchangeKK*chgGame
 2044 2187 5.00 7 0.47 20 9.40 
  Santos, Jorge A F Silva 1787  * POR1.0010.08201.60 
  Saraiva, Filipe Jose Fradinho 1787  * POR1.0010.08201.60 
  Moreira, Bruno Marcio Pascoal 1877 POR1.0010.14202.80 
  Spraggett, Kevin g2534 CAN0.5010.39207.80 
  Fernandes, Ricardo Paulos 1787  * POR1.0010.08201.60 
  Luch, Michal m2401 POL0.001-0.2320-4.60 
  Pereira, Antonio Pedro Caramez 2137 POR0.501-0.0720-1.40 
 * 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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