Individual Calculations March 2023
 Parrilla Amat, Jose  Total change: 10.60  Rating chartPersonal card
 Division de Honor Provincial de Almeria Rondas 1-3 Almeria ESP 2023-02-04
RcRownchangeKK*chgGame
 1734 1524 1.00 2 0.53 20 10.60 
  Utrera Pavon, Gines 1759 ESP0.001-0.2120-4.20 
  Navarro Guirado, Francisco Javier 1709 ESP1.0010.742014.80 

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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