Individual Calculations September 2022
 Fernandes, Rui Filipe Santos  Total change: -8.60  Rating chartPersonal card
 Leca Chess Open 2022 Leca da Palmeira POR 2022-07-30
RcRownchangeKK*chgGame
 1721 1458 2.00 7 -0.43 20 -8.60 
  Balje, Jan 2189 NED0.001-0.0120-0.20 
  Bastos Gonzalez, Gonzalo 1946 ESP0.001-0.0420-0.80 
  Colijn, Stefan f2336 NED0.0010.00200.00 
  Oliveira, Afonso Duarte Q 1180 POR1.0010.17203.40 
  Abdurramane, Danial Germano 1820 POR0.001-0.1020-2.00 
  Oliveira, Maria Elisa Ramos Ma 1317 POR0.501-0.1920-3.80 
  Limens Poutas, Sara 1258 ESP0.501-0.2620-5.20 

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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