Individual Calculations April 2023
 Munoz De La Orden, David  Total change: -21.60  Rating chartPersonal card
 Lliga Catalana 2023 Preferent Grupo 4 Rondas 7-9 Catalunya ESP 2023-03-05
RcRownchangeKK*chgGame
 1879 1897 0.50 3 -1.08 20 -21.60 
  Barba Rios, Enric 1830 ESP0.001-0.5920-11.80 
  Navarro Escura, Marc 1850 ESP0.501-0.0720-1.40 
  Chiva Perez, Ferran 1957 ESP0.001-0.4220-8.40 

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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