Individual Calculations October 2019
 Raro Gualda, Javier  Total change: -19.20  Rating chartPersonal card
 Guimaraes Chess Open 2019 (PCT) Guimaraes POR 2019-08-28
RcRownchangeKK*chgGame
 1831 1824 2.00 6 -0.96 20 -19.20 
  Dias, Jose Oliveira Gaspar 1563 POR1.0010.18203.60 
  Prado Acebo, Ines wf2142 ESP0.001-0.1320-2.60 
  Carbonell Sancho, Marc 2187 ESP0.001-0.1020-2.00 
  Almeida, Jose Antonio Ferreira 1507 POR1.0010.13202.60 
  Bukhteeva, Viktoria wf2128 RUS0.001-0.1420-2.80 
  Palhas, Miguel Branco 1460 POR0.001-0.9020-18.00 

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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