Individual Calculations November 2018
 Silva, Goncalo Castro  Total change: 0.00  Rating chartPersonal card
 Guimaraes Chess Open 2018 (PCT) Guimaraes POR 2018-10-04
RcRownchangeRpKK*chgGame
 1488 0 0.00 2 0.00 688   0.00 
  Barroso, Simao Oliveira Alvim 1560 POR0.0010.00 0.00 
  Coimbra, Joao Marcial Ferreira 1415 POR0.0010.00 0.00 

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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