Individual Calculations July 2023
 Kakavand, Ramtin  Total change: 86.00  Rating chartPersonal card
 Asian Zonal Chess Championship 2023 Zone 3.1 Men Tehran IRI 2023-05-23
RcRownchangeKK*chgGame
 1967 1746 4.00 9 1.70 40 68.00 
  Teimouri Yadkuri, Shahdad 2128 IRI0.001-0.0940-3.60 
  Abbas, Hussein Kzar c2012 IRQ0.5010.324012.80 
  Fathi, Himan 1844 IRI0.001-0.3740-14.80 
  Rahmat Pour, Armin 1895 IRI1.0010.704028.00 
  Maasarani, Mahmoud 1963 LBN1.0010.784031.20 
  Doroodgar, Amir Hossein 2102 IRI0.001-0.1140-4.40 
  Al-Ali, Hussein Ali Hussein m2255 IRQ0.5010.464018.40 
  Moosavi, Seyed Arad 1681 IRI1.0010.414016.40 
  Poormosavi, Seyed Kanan 1820 IRI0.001-0.4040-16.00 

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)
 
 3rd Iran Under 14 Chess League 1402 (Standard) Tehran IRI 2023-06-18
RcRownchangeKK*chgGame
 1330 1745 5.00 5 0.45 40 18.00 
  Babakhani, Arad 1095 IRI1.0010.01400.40 
  Ostad Ghasemi, Amirmohammad 1345  * IRI1.0010.08403.20 
  Hamed Monfared, Ali 1344 IRI1.0010.08403.20 
  Garosian, Vania 1487 IRI1.0010.18407.20 
  Faramarzi Garousi, Maartia 1379 IRI1.0010.10404.00 
 * 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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