Individual Calculations October 2021
 Lana Rodriguez, David  Total change: 15.40  Rating chartPersonal card
 Cto. de Aragon Individual 2021 (Fase Previa) Zaragoza ESP 2021-09-04
RcRownchangeKK*chgGame
 2121 2394 8.00 9 0.77 20 15.40 
  Requena Briones, Rafael Mariano 1994  * ESP1.0010.08201.60 
  Sanjuan Segura, Ignacio 1994  * ESP1.0010.08201.60 
  Conon, Catalin 1994  * ESP1.0010.08201.60 
  Ereza Vizcarra, Fernando 2137 ESP1.0010.18203.60 
  Escartin Lacasa, Jose 2311 ESP0.501-0.1120-2.20 
  Cifuentes Parada, Roberto g2432 ESP0.5010.05201.00 
  Fernandez Rubio, Rafael 2078 ESP1.0010.13202.60 
  Vela Frago, Alberto 2157 ESP1.0010.20204.00 
  Garcia Acin, Pablo 1994  * ESP1.0010.08201.60 
 * 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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