Rapid: Individual Calculations June 2023
 Sheikhi Narani, Saeid  Total change: -34.00  Rating chartPersonal card
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1582 1920 7.00 10 -1.70 20 -34.00 
  Pooryavarsaeedi, Nima 1529 IRI0.001-0.9120-18.20 
  Faramarzi Garousi, Maartia 1474 IRI0.501-0.4420-8.80 
  Soltani, Bahman 1498 IRI1.0010.07201.40 
  Fardbehbahani, Behnam 1581 IRI1.0010.12202.40 
  Mohamadi, Niyousha 1644 IRI0.001-0.8320-16.60 
  Torshizi, Saeed 1520  * IRI1.0010.08201.60 
  Harati, Hasti 1548 IRI1.0010.10202.00 
  Shojaiyan, Behrouz 1698 IRI1.0010.22204.40 
  Behrooz, Amir Mohammad 1605 IRI1.0010.14202.80 
  Vakili, Hosein 1723 IRI0.501-0.2520-5.00 
 * 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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