Individual Calculations October 2017
 Silva, Mariana Sofia T.  Total change: -3.20  Rating chartPersonal card
 Guimaraes Chess Open 2017 (CNL) Guimaraes POR 2017-09-02
RcRownchangeKK*chgGame
 1784 1886 4.00 7 -0.16 20 -3.20 
  Soares, Paulo Samuel L O 1486  * POR1.0010.08201.60 
  Campora, Daniel H. g2286  * ARG0.001-0.0820-1.60 
  Sousa, David Oliva Teles 1486  * POR1.0010.08201.60 
  Mendes, Bruno Daniel 1486  * POR1.0010.08201.60 
  Fidalgo, Andre Neves 2167 POR0.001-0.1620-3.20 
  Ribeiro, Orlando 1486  * POR1.0010.08201.60 
  Ferreira, Hugo Miguel Da Costa 2089 POR0.001-0.2420-4.80 
 * 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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