Individual Calculations August 2022
 Delavari, Behnood  Total change: -42.00  Rating chartPersonal card
 1st International Tournament of Zanjan Divers Cup Zanjan IRI 2022-06-28
RcRownchangeKK*chgGame
 1706 1779 5.50 9 0.44 40 17.60 
  Bayatfar, Behnam 1473 IRI1.0010.14405.60 
  Lashgari, Helia 1252 IRI1.0010.03401.20 
  Barzegar, Saeb 1950 IRI1.0010.734029.20 
  Atanejhad, Sahebali f2109 IRI0.001-0.1240-4.80 
  Vaziri, Rasool 2050 IRI0.5010.334013.20 
  Shamsi, Parsa 1379  * IRI1.0010.08403.20 
  Sedaghati, Mehrdad f2086 IRI0.001-0.1440-5.60 
  Kouchaki, Amirreza 1459 IRI0.501-0.3740-14.80 
  Parvin, Zahra 1599 IRI0.501-0.2440-9.60 
 * 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)
 
 1st Gilan Cup International Chess Festival Category A Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 1946 1785 0.00 5 -1.49 40 -59.60 
  Shams, Mohammad Matin 2105 IRI0.001-0.1340-5.20 
  Ilkhanipour, Ramtin 1879 IRI0.001-0.3740-14.80 
  Bararjani, Mohamad 1893 IRI0.001-0.3540-14.00 
  Mokhtari Moghadam, Taha 2023 IRI0.001-0.2040-8.00 
  Momtahan, Hossein 1831 IRI0.001-0.4440-17.60 

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)
 

 

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