Individual Calculations August 2015
 Andrade, Carlos Jorge Da Silva  Total change: 15.80  Rating chartPersonal card
 Oporto Open 2015 - 75. aniversario do GX Porto Porto POR 2015-07-13
RcRownchangeKK*chgGame
 1944 1924 5.00 9 0.79 20 15.80 
  Viela, Andre Filipe Folha 2187 POR0.5010.32206.40 
  Pereira, Antonio Pedro Caramez 2108 POR0.5010.24204.80 
  Patil, Pratik 2181 IND0.001-0.1820-3.60 
  Clemente, Antonio 1524  * POR1.0010.08201.60 
  Silva, Ana Ines Teixeira Da 1633 POR1.0010.15203.00 
  Ladron De Guevara Galar, Fco J. 2129 ESP0.001-0.2420-4.80 
  Silva, Mariana Sofia T. 1733 POR1.0010.25205.00 
  Silva, Antonio Augusto 2182 POR0.001-0.1820-3.60 
  Araujo, Jose Verissimo 1815 POR1.0010.35207.00 
 * 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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