Rapid: Individual Calculations February 2020
 Najafi, Hamed  Total change: -2.40  Rating chartPersonal card
 Fars Rapid Dey 1398 Fars IRI 2020-01-10
RcRownchangeKK*chgGame
 1744 1875 5.50 9 -0.12 20 -2.40 
  Rahimi, Kamyar 1475  * IRI1.0010.08201.60 
  Tahmasebi, Hossein 1475  * IRI1.0010.08201.60 
  Rashidi, Mohammadhossein 1475  * IRI1.0010.08201.60 
  Shahzamani, Arman 2078 IRI1.0010.762015.20 
  Nejadshirazi, Mohammad Reza 1951 IRI0.001-0.4020-8.00 
  Shahisavandi, Mohammadhadi 2032 IRI0.5010.21204.20 
  Parvizi, Anita 1475  * IRI1.0010.08201.60 
  Esmaeili Kianabadi, Hamidreza 2021 IRI0.001-0.3020-6.00 
  Namdarigharghani, Parsa 1718 IRI0.001-0.7120-14.20 
 * 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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