Individual Calculations June 2023
 Custodio Criado, Jofre  Total change: 5.20  Rating chartPersonal card
 XIV Obert de Primavera La Lira 2023 Rondas 2-6 Barcelona ESP 2023-04-27
RcRownchangeKK*chgGame
 1818 1754 2.50 5 0.26 20 5.20 
  Serrahima Susany, Ramon 2183 ESP1.0010.932018.60 
  Sanchez Lopez, Juan Manuel 2014 ESP0.001-0.1820-3.60 
  Gil Pares, Lluis 1671 ESP0.001-0.6120-12.20 
  Gonzalez Pauner, Alfons 1626 ESP0.501-0.1720-3.40 
  Tortosa Moros, Joan 1596 ESP1.0010.29205.80 

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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