Individual Calculations December 2023
 Izquierdo Sanchez, Alejandro  Total change: -13.20  Rating chartPersonal card
 XVII Obert Vila de Gracia Rondas 4-8 Barcelona ESP 2023-10-27
RcRownchangeKK*chgGame
 1621 1168 0.00 4 -0.33 40 -13.20 
  Soler Ferrer, Felipe 1509 ESP0.001-0.1240-4.80 
  Garcia Gargallo, Joaquin 1485 ESP0.001-0.1340-5.20 
  Vallbona Domingo, Joan 1915 ESP0.0010.00400.00 
  Ntutumu Alene, Ireneo Bartolome 1573 ESP0.001-0.0840-3.20 

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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