Individual Calculations April 2023
 Mateu Valentines, Josep Antoni  Total change: -22.60  Rating chartPersonal card
 Lliga Preferent de Tarragona 2023 Rondas 7-9 Tarragona ESP 2023-03-05
RcRownchangeKK*chgGame
 1915 1813 0.00 3 -1.13 20 -22.60 
  Ruiz Cruz, Francisco Gines 1878 ESP0.001-0.4120-8.20 
  Accensi Estrada, Miguel Angel 2086 ESP0.001-0.1720-3.40 
  Cruelles Rosales, Ramon 1780 ESP0.001-0.5520-11.00 

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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