Individual Calculations March 2023
 Zoubir, Abdeslam  Total change: -65.60  Rating chartPersonal card
 Lliga Preferent de Tarragona 2023 Rondas 1-2 Tarragona ESP 2023-01-22
RcRownchangeKK*chgGame
 1759 1754 0.00 2 -0.99 40 -39.60 
  Cruelles Rosales, Ramon 1769 ESP0.001-0.4840-19.20 
  Zhukov, Anton 1748 ESP0.001-0.5140-20.40 

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 de Tarragona 2023 Rondas 3-6 Tarragona ESP 2023-02-05
RcRownchangeKK*chgGame
 1722 1754 1.50 4 -0.65 40 -26.00 
  Bechini Bossons, Ferran 1736 ESP1.0010.474018.80 
  Ribes Cabrera, Jordi 1849 ESP0.001-0.3740-14.80 
  Marsal Calvet, Josep 1520 ESP0.501-0.2940-11.60 
  Caballero Gomez-Casero, Emilio 1784 ESP0.001-0.4640-18.40 

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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