Individual Calculations March 2023
 Ramos Samperio, Aitor  Total change: 5.20  Rating chartPersonal card
 Liga de Bizkaia Cat. Primera 2023 Rondas 3-6 Bilbao ESP 2023-01-28
RcRownchangeKK*chgGame
 1687 1776 1.50 2 0.26 20 5.20 
  Caballero Ibarlucea, Josu 1672 ESP0.501-0.1420-2.80 
  Gallastegui, Jon Ander 1702 ESP1.0010.40208.00 

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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