Rapid: Individual Calculations May 2015
 Paranfar, Alireza  Total change: 4.40  Rating chartPersonal card
 Norooz Cup B (2015) Tehran IRI 2015-03-26
RcRownchangeKK*chgGame
 1653 1684 4.00 7 0.22 20 4.40 
  Sharbaf, Mohsen m2084  * IRI0.001-0.0820-1.60 
  Safardoost, Milad 1484 IRI1.0010.24204.80 
  Abed, Meisam 2004 IRI0.001-0.1320-2.60 
  Moayyed, Dorsa 1376 IRI1.0010.14202.80 
  Nouri, Ali 1284  * IRI1.0010.08201.60 
  Alavi, Mir Hatef 1497 IRI1.0010.26205.20 
  Ghadiri, Ebrahim 1843 IRI0.001-0.2920-5.80 
 * 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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