Individual Calculations September 2016
 Zal, Ali  Total change: -8.60  Rating chartPersonal card
 Tehran Chess Championship 2016 Tehran IRI 2016-07-31
RcRownchangeKK*chgGame
 1611 1645 4.00 8 -0.43 20 -8.60 
  Shafaee, H. 2026 IRI0.001-0.0920-1.80 
  Khaleti, Mahbod 1363 IRI1.0010.16203.20 
  Vahidi, Mohammad f2045  * IRI0.001-0.0820-1.60 
  Moradi, Mohammad Behrad 1504 IRI0.001-0.6920-13.80 
  Hosseinzadeh, Amir Mahdi 1333 IRI1.0010.14202.80 
  Heidarzadeh, Arsha 1483 IRI1.0010.29205.80 
  Shirzadi, Saeid 1787 IRI0.001-0.3120-6.20 
  Jaladati, Esmaeil 1349 IRI1.0010.15203.00 
 * 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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