Individual Calculations September 2022
 Rasi, Davood  Total change: 68.80  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1606 1389 5.50 9 3.44 20 68.80 
  Moradi, Mohammad Soroosh 1584 IRI1.0010.752015.00 
  Mohammadzadeh, Hadi 1613 IRI1.0010.782015.60 
  Khorasani, Amir Reza 1650 IRI0.001-0.1820-3.60 
  Khademi, Fateme 1603 IRI1.0010.772015.40 
  Parsa Rad, Amirhesam 1595 IRI1.0010.762015.20 
  Bayati, Kambiz 1691 IRI0.001-0.1520-3.00 
  Hamedinia, Majid 1628 IRI0.5010.30206.00 
  Dabiri, Kasra 1550 IRI1.0010.712014.20 
  Keshani, Kian 1540 IRI0.001-0.3020-6.00 

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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