Individual Calculations March 2023
 Ferrer Pinyol, Josep M.  Total change: -14.40  Rating chartPersonal card
 Lliga Preferent de Tarragona 2023 Rondas 1-2 Tarragona ESP 2023-01-22
RcRownchangeKK*chgGame
 1851 1920 0.50 2 -0.69 20 -13.80 
  Balada Reverte, Marc 1907 ESP0.001-0.5220-10.40 
  Martinez Garcia, Adria 1794 ESP0.501-0.1720-3.40 

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
 1787 1920 2.00 3 -0.03 20 -0.60 
  Romeu De La Cruz, Josep 1752 ESP0.501-0.2220-4.40 
  Romero Mendez, Antonio 1859 ESP0.501-0.0820-1.60 
  Abarca Garcia, Xavier 1749 ESP1.0010.27205.40 

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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