Individual Calculations January 2024
 Kiani Harchegani, Mohammadhossein  Total change: -11.20  Rating chartPersonal card
 12th Esfahan Chess League Championship Round 3-9 Esfahan IRI 2023-12-22
RcRownchangeKK*chgGame
 1721 1908 4.50 7 -0.28 40 -11.20 
  Gholami, Iman 1508  * IRI1.0010.08403.20 
  Alimohammadi, Bardia 1620 IRI0.501-0.3440-13.60 
  Saeidi, Mojtaba 2016 IRI0.001-0.3540-14.00 
  Sajadieh, Mahdi 1330 IRI1.0010.02400.80 
  Jafari Ghourtani, Arash 1689 IRI1.0010.22408.80 
  Haghayegh, Jamshah 1938 IRI0.001-0.4640-18.40 
  Kalantari, Behzad 1945 IRI1.0010.554022.00 
 * 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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