Individual Calculations January 2024
 Taheri, Eliya  Total change: -3.20  Rating chartPersonal card
 12th Esfahan Chess League Championship Round 3-9 Esfahan IRI 2023-12-22
RcRownchangeKK*chgGame
 1575 1807 4.50 6 -0.08 40 -3.20 
  Barati, Omid 1600 IRI0.501-0.2740-10.80 
  Mahani, Mohammadreza 1399 IRI1.0010.08403.20 
  Davoodi Jamaloei, Davood 1859 IRI0.5010.07402.80 
  Abbaspour Dehaghani, Mohammadhose 1621 IRI1.0010.264010.40 
  Yazdani, Mohammad Parsa 1565 IRI0.501-0.3040-12.00 
  Keikhaei, Mahyar 1407  * IRI1.0010.08403.20 
 * 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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