Individual Calculations September 2018
 Khoshkalamian, B.  Total change: -5.80  Rating chartPersonal card
 17th Iranian Men Festival Chess Championship 1397 Hamedan IRI 2018-08-09
RcRownchangeKK*chgGame
 1735 1829 5.50 11 -1.11 20 -22.20 
  Salehi, Hossein 1429  * IRI1.0010.08201.60 
  Khadem Erfani, Sobhan 2077 IRI1.0010.812016.20 
  Ghafourian, Amir Ali 2023 IRI0.001-0.2520-5.00 
  Vaghar, Mohsen 2136 IRI0.001-0.1420-2.80 
  Sharifi, Parham 1530 IRI1.0010.15203.00 
  Roshan, Arian 1516 IRI0.001-0.8620-17.20 
  Taheri, Mani 1606 IRI1.0010.22204.40 
  Biriya, Mohammadamin 1590 IRI0.501-0.3020-6.00 
  Doroodian, Mahyar 2065 IRI0.001-0.2020-4.00 
  Golshannezhad, Pooya 1680 IRI1.0010.30206.00 
  Miri, Ali 1429  * IRI0.001-0.9220-18.40 
 * 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)
 
 15th Avicenna International Chess Tournament 2018 - Group B Hamedan IRI 2018-08-17
RcRownchangeKK*chgGame
 1839 1829 5.50 10 0.82 20 16.40 
  Salehi, Hossein 1429  * IRI1.0010.08201.60 
  Amjad Yazdandoust, Mohammadreza 1531 IRI1.0010.15203.00 
  Kabgani, Yoones 1976 IRI1.0010.702014.00 
  Ahmadian, Moharram 1946 IRI1.0010.662013.20 
  Vahdatian, Davood 1989 IRI0.001-0.2920-5.80 
  Roohparvar, A.reza 2033 IRI1.0010.762015.20 
  Armand, Saman 1962 IRI0.001-0.3220-6.40 
  Alibabaei, Sasan 1970 IRI0.5010.19203.80 
  Esmaeilnejad, Mohammad Amin 1969 IRI0.001-0.3120-6.20 
  Veisi, Armin 1585 IRI0.001-0.8020-16.00 
 * 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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