Individual Calculations October 2017
 Niknaddaf, M.  Total change: -21.80  Rating chartPersonal card
 8th Isfahan Zendehrood Open 1396 Isfahan IRI 2017-09-16
RcRownchangeKK*chgGame
 1749 1998 6.00 9 -1.09 20 -21.80 
  Jahangard, Saleh 1598  * IRI1.0010.08201.60 
  Hashemi, Abbas 1598  * IRI1.0010.08201.60 
  Khodadadi, Mohammad Saeid 1777 IRI0.501-0.2820-5.60 
  Davoodi Jamaloei, Davood 1865 IRI0.501-0.1820-3.60 
  Aliakbar Sichani, Alireza 1645 IRI0.501-0.3920-7.80 
  Aghajani Fesharaki, Hadi 1817 IRI0.501-0.2420-4.80 
  Khatibi, Amir Reza 1650 IRI1.0010.11202.20 
  Mohammadi, Mohammad Mehdi 1960 IRI0.501-0.0520-1.00 
  Kabiri Samani, Masoud 1830 IRI0.501-0.2220-4.40 
 * 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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