Individual Calculations February 2021
 Pedros Viudes, Santiago  Total change: -20.20  Rating chartPersonal card
 Festival de Ajedrez Navidad. Open Valencia ESP 2020-12-26
RcRownchangeKK*chgGame
 1863 2050 4.00 7 -1.01 20 -20.20 
  Fernandez Martin, Carlos 1650  * ESP0.001-0.9220-18.40 
  Gasco Navarro, Miguel Angel 1650  * ESP1.0010.08201.60 
  Villagordo Espinosa, Carlos 1866 ESP1.0010.26205.20 
  Gutierrez Marco, Dario 1914 ESP1.0010.32206.40 
  Cebrian Flores, Juan Antonio 2002 ESP1.0010.43208.60 
  Aymerich Rosell, Pablo 2069 ESP0.001-0.4720-9.40 
  Izquierdo Carbellido , Pablo 1892 ESP0.001-0.7120-14.20 
 * 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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