Individual Calculations October 2022
 Bahrami, Parsa  Total change: -21.20  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category B kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 1269 1388 6.00 11 -1.06 20 -21.20 
  Rezaeii, Amirreza 1673 IRI0.001-0.1620-3.20 
  Javaheri Pooya, Alireza 1110 IRI1.0010.17203.40 
  Morshed Behbahani, Mahan 1092 IRI1.0010.15203.00 
  Maleki, Jamil 1590 IRI0.001-0.2420-4.80 
  Soltani, Heliya 1082 IRI0.501-0.3620-7.20 
  Modanloo, Narges 1089 IRI1.0010.15203.00 
  Kalantari, Hamed 1691 IRI0.001-0.1420-2.80 
  Edrisabadi, Diana 1145 IRI0.001-0.8020-16.00 
  Mahmoodi, Mohammad Parsa 1067 IRI1.0010.13202.60 
  Khalilzade, Ayshan 1177 IRI1.0010.23204.60 
  Beheshti, Bardia 1245 IRI0.501-0.1920-3.80 

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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