Individual Calculations January 2022
 Karami, Mahan  Total change: 4.40  Rating chartPersonal card
 1st Sardar Jangal Cup (Memorial of Mirza Kouchak Khan Jangali) Rasht IRI 2021-12-04
RcRownchangeKK*chgGame
 1732 1814 5.50 9 0.11 40 4.40 
  Noorinezhad, Nafas 1414  * IRI1.0010.08403.20 
  Ahmadi, Barad 1517 IRI0.501-0.3540-14.00 
  Zarbini, Khashayar 1540 IRI1.0010.17406.80 
  Daliri, Pedram 2204 IRI0.001-0.0940-3.60 
  Eskandari, Amirali 1414  * IRI1.0010.08403.20 
  Azimi, Amir Mohammad 1585 IRI1.0010.21408.40 
  Khoshkalam, Seyed Mehrab f2214  * IRI0.001-0.0840-3.20 
  Saberi, Hirad 1662 IRI1.0010.304012.00 
  Mobarak Nezhad, Alireza 2042 IRI0.001-0.2140-8.40 
 * 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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