Individual Calculations October 2015
 Martins, Domingos Antonio M  Total change: -11.60  Rating chartPersonal card
 Portugal Open 2015 Oeiras POR 2015-08-30
RcRownchangeKK*chgGame
 1492 1291 1.50 7 -0.58 20 -11.60 
  Silva, Ana Ines Teixeira Da 1691  * POR0.001-0.0820-1.60 
  Antunes, Andre Rafael 1122 POR0.001-0.7220-14.40 
  Antunes, Ana 1290 POR1.0010.502010.00 
  Jorge, Rita Maria Osorio wc1691  * POR0.001-0.0820-1.60 
  Fernandes, Miguel A. Murtinho 1691  * POR0.001-0.0820-1.60 
  Guia, Artur Solovyov Eloy 1265 POR0.501-0.0420-0.80 
  Lages, Duarte Jorge Da Silva 1691  * BRA0.001-0.0820-1.60 
 * 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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