Rapid: Individual Calculations July 2014
 Azizi Tafreshi, Ali Akbar  Total change: -17.60  Rating chartPersonal card
 Ordibehesht Rapid Open (2014) Tehran IRI 2014-05-08
RcRownchangeKK*chgGame
 1861 1697 1.00 6 -0.88 20 -17.60 
  Faryad, H. A 2097  * IRI0.001-0.0820-1.60 
  Mohammadpour, Afshin 2035 IRI0.001-0.1220-2.40 
  Pour Eskandar, Aliakbar 1814 IRI0.001-0.3420-6.80 
  Jaladati, Esmaeil 1418 IRI1.0010.16203.20 
  Rezaei, Hamidreza 1799 IRI0.001-0.3620-7.20 
  Taavoni, Rahim 2001 IRI0.001-0.1420-2.80 
 * 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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