Individual Calculations August 2015
 Rosario, Nuno  Total change: -21.60  Rating chartPersonal card
 Oporto Open 2015 - 75. aniversario do GX Porto Porto POR 2015-07-13
RcRownchangeKK*chgGame
 1748 1774 3.00 8 -1.08 20 -21.60 
  Ozkan, Salih 1808 TUR0.001-0.4520-9.00 
  Pipiras, Filipa Fortuna 1374  * POR1.0010.08201.60 
  Larsen, Karsten f2174  * DEN0.001-0.0820-1.60 
  Martins, Domingos Antonio M 1374  * POR1.0010.08201.60 
  Sousa, Joao Francisco Silva 1975 POR0.001-0.2420-4.80 
  Bernardo, Daniel Madureira 1949 POR0.001-0.2720-5.40 
  Gama, Joao Goncalo Cerejeira 1412 POR1.0010.10202.00 
  Nepi, Ezio 1921 ITA0.001-0.3020-6.00 
 * 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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