Individual Calculations May 2023
 Santos Izquierdo, Daniel  Total change: 0.40  Rating chartPersonal card
 Lliga Catalana 2023 Primera Divisio Grupo 2 Rondas 10-11 Catalunya ESP 2023-03-26
RcRownchangeKK*chgGame
 2075 2070 1.00 2 0.01 20 0.20 
  Ventura Bolet, Maxim f2199 ESP0.5010.17203.40 
  Coll Sola, Joan 1950 ESP0.501-0.1620-3.20 

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)
 
 III Tancats de l'Escacs Comtal Club Primavera 2023 Grup MC Rondas 1-2 Barcelona ESP 2023-04-15
RcRownchangeKK*chgGame
 2087 2079 0.50 1 0.01 20 0.20 
  Rocamora Martorell, Ferran 2087 ESP0.5010.01200.20 

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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