Individual Calculations March 2023
 Buldo Polls, Joan  Total change: 21.60  Rating chartPersonal card
 Lliga Catalana 2023 Preferent Grupo 4 Rondas 1-2 Catalunya ESP 2023-01-22
RcRownchangeKK*chgGame
 2003 1954 2.00 2 1.14 20 22.80 
  Fernandez Pena, Pedro Emilio 2069 ESP1.0010.662013.20 
  Ramon Garrido, Josep M. 1937 ESP1.0010.48209.60 

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)
 
 Lliga Catalana 2023 Preferent Grupo 4 Rondas 3-6 Catalunya ESP 2023-02-05
RcRownchangeKK*chgGame
 1932 1954 1.00 2 -0.06 20 -1.20 
  Muntal Corrales, Arnau 1861 ESP0.501-0.1320-2.60 
  Luque Martin, Jonathan 2002 ESP0.5010.07201.40 

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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