Individual Calculations October 2015
 Pais, David Seguro Matos F  Total change: 31.20  Rating chartPersonal card
 Portugal Open 2015 Oeiras POR 2015-08-30
RcRownchangeKK*chgGame
 1472 1172 2.00 7 0.78 40 31.20 
  Sa, Claudio Simao Carvalho Fari 1572  * POR0.001-0.0840-3.20 
  Maria, Antonio Jose Conceicao 1572  * POR0.5010.424016.80 
  Mouquinho, Jose Francisco B 1510 POR0.001-0.1240-4.80 
  Santos, Ana Pereira Dos 1545 POR0.001-0.1040-4.00 
  Prazeres, Tiago Pires Azevedo 1402 POR0.5010.294011.60 
  Sousa, Manuel Filipe Mascarenh 1134 POR1.0010.454018.00 
  Prazeres, Joao Pires 1572  * POR0.001-0.0840-3.20 
 * 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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