Individual Calculations March 2023
 Pou Serrano, David  Total change: 8.60  Rating chartPersonal card
 Lliga Preferent Girona 2023 Rondas 1-2 Girona ESP 2023-01-22
RcRownchangeKK*chgGame
 1685 1533 1.00 2 0.40 20 8.00 
  Zamora Alarcon, Juli 1709 ESP0.001-0.2720-5.40 
  Llausas Frigola, Jordi 1660 ESP1.0010.672013.40 

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)
 
 Lliga Preferent Girona 2023 Rondas 3-6 Girona ESP 2023-02-05
RcRownchangeKK*chgGame
 1525 1533 1.50 3 0.03 20 0.60 
  Zamora Alarcon, Juli 1709 ESP0.001-0.2720-5.40 
  Llausas Frigola, Jordi 1660 ESP1.0010.672013.40 
  Vila Estrada, Jordi 1205 ESP0.501-0.3720-7.40 

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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