Individual Calculations June 2022
 Bahmani, Koorosh  Total change: 156.40  Rating chartPersonal card
 2nd PhileKhoob Championship Standard 2022 Group A Arak IRI 2022-05-02
RcRownchangeKK*chgGame
 1778 1682 5.50 7 2.79 40 111.60 
  Saeedi, Reza 1858 IRI1.0010.734029.20 
  Kiani, Rahil 1795 IRI1.0010.654026.00 
  Robatmili, Manocher 1549 IRI1.0010.324012.80 
  Movahed, Sina 2051 IRI0.001-0.1040-4.00 
  Heravi, M.hossein 1844 IRI0.5010.21408.40 
  Jahanbakhshi, Arman 1835 IRI1.0010.704028.00 
  Zamani, Alireza 1516 IRI1.0010.284011.20 

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)
 
 Iranian Cadet Chess Championship (Open U12) Gorgan IRI 2022-05-07
RcRownchangeKK*chgGame
 1691 1682 5.50 9 1.12 40 44.80 
  Hosseini, Seyed Arad 1282  * IRI1.0010.08403.20 
  Hourizad, Martia 1314 IRI1.0010.10404.00 
  Abedi, Sorosh 1542 IRI1.0010.314012.40 
  Darvishi, Mohammad Hossein 1929 IRI0.5010.314012.40 
  Poormosavi, Seyed Kanan 1642 IRI1.0010.444017.60 
  Moosavifar, Seyed Abolfazl 2012 IRI0.001-0.1240-4.80 
  Azimi, Amir Mohammad 1736 IRI1.0010.584023.20 
  Mohammadyansichani, Arshia 2071 IRI0.001-0.0940-3.60 
  Tahmasebi, Hossein 1689 IRI0.001-0.4940-19.60 
 * 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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