Individual Calculations April 2023
 Coll Sola, Joan  Total change: 8.60  Rating chartPersonal card
 Lliga Catalana 2023 Primera Divisio Grupo 2 Rondas 7-9 Catalunya ESP 2023-03-05
RcRownchangeKK*chgGame
 1936 1950 2.00 3 0.43 20 8.60 
  Bruned Segura, Mario 2116 ESP1.0010.722014.40 
  Pueyo Amoros, Pau 1866 ESP0.501-0.1220-2.40 
  Pellicer Roncero, Nestor 1826 ESP0.501-0.1720-3.40 

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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