Individual Calculations November 2012
 Omidian Nasab, Shadi  Total change: 42.90  Rating chartPersonal card
 Mehr open chess tournament federation 2012 Tehran IRI 2012-10-16
RcRownchangeKK*chgGame
 1806 1605 2.50 4 1.43 30 42.90 
  Taavoni, Rahim 2005  * IRI0.001-0.0830-2.40 
  Noroozi, Sepide 1635 IRI0.5010.04301.20 
  Motaghi, Farbod 1871 IRI1.0010.823024.60 
  Raei, Alireza 1713 IRI1.0010.653019.50 
 * 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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