Individual Calculations January 2022
 Rahmat Pour, Armin  Total change: -105.60  Rating chartPersonal card
 1st Sardar Jangal Cup (Memorial of Mirza Kouchak Khan Jangali) Rasht IRI 2021-12-04
RcRownchangeKK*chgGame
 1532 1871 3.50 7 -2.64 40 -105.60 
  Shahmohammadi, Dorsa 1471  * IRI1.0010.08403.20 
  Azimi, Amir Mohammad 1585 IRI0.001-0.8440-33.60 
  Gholizadeh, Majid 1471  * IRI1.0010.08403.20 
  Shenavar, Bardia 1625 IRI0.001-0.8140-32.40 
  Ghanbarpour, Mahan 1471  * IRI0.501-0.4240-16.80 
  Biriya, Yadollah 1502 IRI1.0010.10404.00 
  Khanjani, Rastin 1599 IRI0.001-0.8340-33.20 
 * 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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