Individual Calculations October 2021
 Ereza Vizcarra, Fernando  Total change: -8.00  Rating chartPersonal card
 Cto. de Aragon Individual 2021 (Fase Previa) Zaragoza ESP 2021-09-04
RcRownchangeKK*chgGame
 1938 2137 6.00 9 -0.40 20 -8.00 
  Perez Perez, Jose Luis 1737  * ESP1.0010.08201.60 
  Portales Baena, Miguel Angel 1737  * ESP1.0010.08201.60 
  Garcia Bueno, Juan Pablo 1808 ESP1.0010.12202.40 
  Lana Rodriguez, David f2394 ESP0.001-0.1820-3.60 
  Fernandez Rubio, Rafael 2078 ESP0.501-0.0820-1.60 
  Lorente Melcon, Maximo 1810 ESP1.0010.13202.60 
  Asensio Asensio, Nicolas 1737  * ESP0.501-0.4220-8.40 
  Olivan Lopez, Dario 1826 ESP0.501-0.3620-7.20 
  Escartin Lacasa, Jose 2311 ESP0.5010.23204.60 
 * 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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