Individual Calculations January 2020
 Omidian, Parham  Total change: 7.60  Rating chartPersonal card
 10th Esfahan Chess League 1398 Round 1-8 Esfahan IRI 2019-11-28
RcRownchangeKK*chgGame
 1805 1842 4.50 8 0.19 40 7.60 
  Najar, Gholamali 1442  * IRI1.0010.08403.20 
  Moosavi Andani, S.mohammad Jalal 1678 IRI1.0010.284011.20 
  Badkoubi, Amirhossein 2070 IRI1.0010.794031.60 
  Bakhtiari, Iman 1877 IRI0.5010.05402.00 
  Salimi, Kiarash 1748 IRI0.501-0.1340-5.20 
  Khatibi, Amir Reza 1877 IRI0.001-0.4540-18.00 
  Bayati, Kambiz 1702 IRI0.001-0.6940-27.60 
  Karimiyan, Mohsen 2048 IRI0.5010.264010.40 
 * 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)
 

 

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