Individual Calculations October 2022
 Biglarifard, Koorosh  Total change: 81.20  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category B kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 1602 1566 6.50 10 2.03 40 81.20 
  Karimi, Ahoora 1307 IRI0.501-0.3240-12.80 
  Asadi Zadeh, Amir Abbas 1342 IRI1.0010.22408.80 
  Ghaeni, Arya 1770 IRI1.0010.764030.40 
  Kalantari, Hamed 1691 IRI1.0010.674026.80 
  Neshan, Arshiya 1658 IRI0.001-0.3740-14.80 
  Vakili, Shahin 1729 IRI1.0010.724028.80 
  Rezaeii, Amirreza 1673 IRI0.001-0.3540-14.00 
  Ghorishi, Seied Mahdiar 1697 IRI0.5010.18407.20 
  Yaghoobi, Tara 1394 IRI1.0010.274010.80 
  Alavi, Mahsa 1762 IRI0.5010.254010.00 

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)
 

 

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