Blitz: Individual Calculations March 2023
 Sadeghi, Ali  Total change: -129.60  Rating chartPersonal card
 blitz fajr shargh tehran Tehran IRI 2023-02-04
RcRownchangeKK*chgGame
 1461 1721 3.00 6 -1.62 40 -64.80 
  Delghandi, Dina 1321  * IRI1.0010.08403.20 
  Kalantari, Amir Hossein 1301 IRI1.0010.07402.80 
  Kazemi, Hosein 1459 IRI0.001-0.8240-32.80 
  Aghaei, Arnika 1244 IRI1.0010.05402.00 
  Kalantari, Mohammad Saleh 1625 IRI0.001-0.6340-25.20 
  Hosseni, S Alireza 1817 IRI0.001-0.3740-14.80 
 * 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)
 
 Blitz Fajr Jonob Shargh Tehran Tehran IRI 2023-02-23
RcRownchangeKK*chgGame
 1461 1721 3.00 6 -1.62 40 -64.80 
  Delghandi, Dina 1321  * IRI1.0010.08403.20 
  Kalantari, Amir Hossein 1301 IRI1.0010.07402.80 
  Kazemi, Hosein 1459 IRI0.001-0.8240-32.80 
  Aghaei, Arnika 1244 IRI1.0010.05402.00 
  Kalantari, Mohammad Saleh 1625 IRI0.001-0.6340-25.20 
  Hosseni, S Alireza 1817 IRI0.001-0.3740-14.80 
 * 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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