Individual Calculations April 2023
 Parrilla Amat, Jose  Total change: -24.80  Rating chartPersonal card
 Division de Honor Provincial de Almeria Rondas 4-7 Almeria ESP 2023-03-04
RcRownchangeKK*chgGame
 1481 1535 0.50 3 -1.24 20 -24.80 
  Uroz Torres, David 1974 ESP0.001-0.0620-1.20 
  Guillen Vazquez, Luis 1135  * ESP0.501-0.4220-8.40 
  Lopez Vela, Pablo 1334 ESP0.001-0.7620-15.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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