Rapid: Individual Calculations June 2022
 Zahedi Darkhanh, Mostafa  Total change: 11.60  Rating chartPersonal card
 1st Rapid Sirik 1401 Sirik IRI 2022-05-05
RcRownchangeKK*chgGame
 1647 1529 4.00 8 1.17 20 23.40 
  Zakeri, Omid 1812 IRI1.0010.842016.80 
  Hadadi Gourzangi, Saeed 1612 IRI0.001-0.3920-7.80 
  Abdossamadi, Abed 1347 IRI1.0010.26205.20 
  Ansari, Hossein 1705 IRI1.0010.732014.60 
  Bahadori, Abdollah 1743 IRI1.0010.772015.40 
  Salari, Shahram 1736 IRI0.001-0.2320-4.60 
  Azizi, Siavash 1435 IRI0.001-0.6320-12.60 
  Abdossamadi, Adel 1788 IRI0.001-0.1820-3.60 

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)
 
 1st Rapid Roodan 1401 Roodan IRI 2022-05-19
RcRownchangeKK*chgGame
 1443 1529 3.00 6 -0.59 20 -11.80 
  Lotfi, Naser 1129  * IRI1.0010.08201.60 
  Khazani Poor, Mohammad Matin 1307 IRI1.0010.22204.40 
  Bahadori, Abdollah 1743 IRI1.0010.772015.40 
  Hossein Poor, Fazlollah 1611 IRI0.001-0.3920-7.80 
  Taherizadeh, Hamid 1413 IRI0.001-0.6620-13.20 
  Taheri, Mohammad Ali 1452 IRI0.001-0.6120-12.20 
 * 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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