Rapid: Individual Calculations September 2022
 Hosseini, Seyed Sadegh  Total change: -37.80  Rating chartPersonal card
 Bostanabad Azadegan Cup - Rapid Chess Tournament (28 Mordad 1401) Bostanabad Azadegan IRI 2022-08-19
RcRownchangeKK*chgGame
 1454 1506 2.00 7 -1.89 20 -37.80 
  Oroojzadeh, Fardin 1777 IRI0.001-0.1720-3.40 
  Karzar, Sana 1106  * IRI1.0010.08201.60 
  Naderi, Bahram 1728 IRI0.001-0.2220-4.40 
  Basharkhah, Shapour 1806 IRI0.001-0.1520-3.00 
  Teimoorzad, Bahram 1225 IRI1.0010.16203.20 
  Elmi Kojabadi, Sasan 1263 IRI0.001-0.8020-16.00 
  Rouhi, Arman 1272 IRI0.001-0.7920-15.80 
 * 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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