Individual Calculations February 2013
 Diez Fraile, Mariano  Total change: -9.30  Rating chartPersonal card
 XXI Torneo Internacional Ayuntamiento de Erandio Erandio ESP 2012-12-22
RcRownchangeKK*chgGame
 1849 2083 5.50 8 -0.62 15 -9.30 
  Fernandez Amezaga, Karmelo 1683  * ESP1.0010.08151.20 
  Bergara Ede, Josu 1848 ESP0.001-0.7915-11.85 
  Francisco Etxebarria, Jon Andoi 1727 ESP1.0010.11151.65 
  Cano Cavero, Alberto Javier 1867 ESP1.0010.22153.30 
  Goiria Egidazu, Jon Asel 1923 ESP0.501-0.2115-3.15 
  Ramos Samperio, Aitor 1686 ESP1.0010.08151.20 
  Mate Adan, Carlos 2255 ESP0.001-0.2715-4.05 
  Salas Martin, Javier 1804 ESP1.0010.16152.40 
 * 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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