Individual Calculations March 2023
 Lopez Cortes, Aitor Jose  Total change: 8.80  Rating chartPersonal card
 Lliga Catalana 2023 Preferent Grupo 2 Rondas 1-2 Catalunya ESP 2023-01-22
RcRownchangeKK*chgGame
 1468 1750 1.00 1 0.16 20 3.20 
  Bigorra Roma, Pol 1468 ESP1.0010.16203.20 

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)
 
 Lliga Catalana 2023 Preferent Grupo 2 Rondas 3-6 Catalunya ESP 2023-02-05
RcRownchangeKK*chgGame
 1686 1750 2.00 3 0.28 20 5.60 
  Ferrer Comas, Joan 1831 ESP0.5010.11202.20 
  Fuentes Del Pino, Raul 1478 ESP1.0010.17203.40 
  Grao Amaya, Rafael 1748 ESP0.5010.00200.00 

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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