Individual Calculations January 2024
 Haghayegh, Jamshah  Total change: -23.20  Rating chartPersonal card
 12th Esfahan Chess League Championship Round 3-9 Esfahan IRI 2023-12-22
RcRownchangeKK*chgGame
 1626 1938 4.50 7 -1.16 20 -23.20 
  Fatemi, Arsham 1438 IRI1.0010.04200.80 
  Aliakbar Sichani, Alireza 1954 IRI0.001-0.4820-9.60 
  Noorouzi, Amirmohammad 1410 IRI1.0010.03200.60 
  Khan Ahmadi, Mohammad Reza 1480 IRI0.501-0.4520-9.00 
  Kalantari Dahaghi, Abbas 1538  * IRI1.0010.08201.60 
  Kiani Harchegani, Mohammadhossein 1908 IRI1.0010.46209.20 
  Saeidi, Amir Mohammad 1654 IRI0.001-0.8420-16.80 
 * 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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