Individual Calculations September 2022
 Bolandnazar, Korosh  Total change: 115.60  Rating chartPersonal card
 5th Atrak Standard Cup 1401 U2200 Esfarayen IRI 2022-08-11
RcRownchangeKK*chgGame
 1532 1340 5.00 8 2.89 40 115.60 
  Ahmadi, Seyedeh Malihe 1682 IRI0.001-0.1240-4.80 
  Kazemian, Amir Hosein 1494 IRI0.001-0.2940-11.60 
  Ghiyami, Ali 1286 IRI1.0010.424016.80 
  Khalili, Reza 1533 IRI1.0010.754030.00 
  Asadi, Mehrsam 1518 IRI1.0010.734029.20 
  Naderian, Farhad 1577 IRI0.001-0.2040-8.00 
  Farahmand, Amir 1621 IRI1.0010.844033.60 
  Pourreza, Amin 1544 IRI1.0010.764030.40 

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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