Individual Calculations July 2013
 Urretabizkaia Merino, Asier  Total change: -5.40  Rating chartPersonal card
 IX Open de Primavera de Gros Donostia ESP 2013-04-20
RcRownchangeKK*chgGame
 1836 2074 5.00 7 -0.36 15 -5.40 
  Abalia Patino, Aritz 1674  * ESP0.001-0.9215-13.80 
  Muriel Dominguez, Mariano 1674  * ESP1.0010.08151.20 
  Lazkano Gaite, Tomas 1697 ESP1.0010.09151.35 
  Puga Senar, Fernando 1793 ESP1.0010.16152.40 
  Izquierdo Arruferia, Joseba 1879 ESP1.0010.25153.75 
  Alvarado Fernandez, Mikel 2012 ESP1.0010.41156.15 
  Etxagibel Larranaga, Asier 2124 ESP0.001-0.4315-6.45 
 * 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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