Individual Calculations March 2023
 Diaz Munoz, Sergi  Total change: -4.80  Rating chartPersonal card
 Lliga Preferent Girona 2023 Rondas 1-2 Girona ESP 2023-01-22
RcRownchangeKK*chgGame
 1981 2026 1.00 2 -0.12 20 -2.40 
  Buenacasa Garcia, Jordi Joan 1900 ESP0.501-0.1720-3.40 
  Mayor Sanchez, Angel 2061 ESP0.5010.05201.00 

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)
 
 Lliga Preferent Girona 2023 Rondas 3-6 Girona ESP 2023-02-05
RcRownchangeKK*chgGame
 1981 2026 1.00 2 -0.12 20 -2.40 
  Buenacasa Garcia, Jordi Joan 1900 ESP0.501-0.1720-3.40 
  Mayor Sanchez, Angel 2061 ESP0.5010.05201.00 

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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