Individual Calculations December 2013
 Nicolas Zapata, Javier  Total change: 29.70  Rating chartPersonal card
 XXIX Torneo Internacional de Sestao Sestao – Spain ESP 2013-10-31
RcRownchangeKK*chgGame
 2241 2084 4.00 6 1.98 15 29.70 
  Rodriguez Izquierdo, Luis 1684  * ESP1.0010.08151.20 
  Gonzalez De La Torre, Santiago m2470 ESP0.5010.41156.15 
  Arostegui Lejarza, Joseba 1913 ESP1.0010.27154.05 
  Ruiz Gomez, Alejandro f2413 ESP1.0010.881513.20 
  Del Rio De Angelis, Salvador G. g2484  * ESP0.5010.42156.30 
  Romero Holmes, Alfonso g2484  * ESP0.001-0.0815-1.20 
 * 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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