Rapid: Individual Calculations May 2015
 Ghadiri, Ebrahim  Total change: -7.40  Rating chartPersonal card
 Norooz Cup B (2015) Tehran IRI 2015-03-26
RcRownchangeKK*chgGame
 1764 1843 4.50 8 -0.37 20 -7.40 
  Nouri, Alaa 1443  * IRI1.0010.08201.60 
  Ghaziolsharif, Kaveh 2199 IRI0.001-0.1120-2.20 
  Kefayati, Mehrdad 1647 IRI0.501-0.2520-5.00 
  Omidvar, Azad 1559 IRI1.0010.16203.20 
  Sharbaf, Mohsen m2243  * IRI0.001-0.0820-1.60 
  Paeinmahalli, Ali 1721 IRI0.001-0.6720-13.40 
  Yousefi, Yousef 1617 IRI1.0010.21204.20 
  Paranfar, Alireza 1684 IRI1.0010.29205.80 
 * 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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