Individual Calculations March 2023
 Villa Labrada, Sergi  Total change: 11.00  Rating chartPersonal card
 Lliga Catalana 2023 Preferent Grupo 1 Rondas 1-2 Catalunya ESP 2023-01-22
RcRownchangeKK*chgGame
 1952 1822 0.00 2 -0.67 20 -13.40 
  Taboada Patersson, Carlos Fidel 2070 CUB0.001-0.1920-3.80 
  Catala Ulied, Guillem 1834 ESP0.001-0.4820-9.60 

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 1 Rondas 3-6 Catalunya ESP 2023-02-05
RcRownchangeKK*chgGame
 1922 1787 2.50 4 1.22 20 24.40 
  Fernandez Martin, Lluis 1881 ESP1.0010.632012.60 
  Reyes Lopez, Daniel 1894 ESP1.0010.652013.00 
  Planella Sanchez, Jordi 1899 ESP0.001-0.3520-7.00 
  Bernabe Castro, Javier 2013 ESP0.5010.29205.80 

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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