Individual Calculations September 2009
 Alfonso Abrego, Santiago  Total change: 33.25  Rating chartPersonal card
 III Open Internacional Ajderez A. D. San Juan Pamplona ESP 2009-07-27
RcRownchangeKK*chgGame
 1989 1652 2.00 5 1.33 25 33.25 
  Berbatov, Kiprian f2052  * BUL0.001-0.0825-2.00 
  Aguinaga Ruiz, Jesus Luis 2007 ESP0.001-0.1125-2.75 
  Ojer Lora, Iker 2051 ESP1.0010.922523.00 
  Garcia Blanco, Omar 2052  * ESP0.001-0.0825-2.00 
  Razkin Igoa, Cesar 1784 ESP1.0010.682517.00 
 * 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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