Individual Calculations September 2018
 Shegarfian, Saeed  Total change: -53.60  Rating chartPersonal card
 Khorasan Razavi Men Chess Championship 1397 Khorasan Razavi IRI 2018-07-31
RcRownchangeKK*chgGame
 1655 1873 4.50 8 -1.34 40 -53.60 
  Aminian, Sina 1473  * IRI1.0010.08403.20 
  Hosseinzadeh, Pouria 1473  * IRI1.0010.08403.20 
  Vassalam, Mohammad Taghi 2061 IRI0.001-0.2640-10.40 
  Shojaa, Amir Ali 1473  * IRI0.501-0.4240-16.80 
  Shahdadi, Mohamad 1473  * IRI1.0010.08403.20 
  Masoumi, Ali 1635 IRI0.001-0.8040-32.00 
  Amirimehr, Ashkan 1631 IRI1.0010.20408.00 
  Ghesmati, Aryan 2024 IRI0.001-0.3040-12.00 
 * 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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