Rapid: Individual Calculations December 2023
 Farahmand, Amir  Total change: 22.80  Rating chartPersonal card
 rapid Chess tournament shirva-Sports week Bojnourd IRI 2023-11-09
RcRownchangeKK*chgGame
 1472 1579 6.00 8 1.14 20 22.80 
  Ghorbani Hasan, Pouria 1114 IRI1.0010.05201.00 
  Gholinezhad, Eilia 1667 IRI1.0010.622012.40 
  Gelian Ahmadi, Zahra 1376 IRI1.0010.24204.80 
  Parsa Rad, Amirhesam 1580 IRI1.0010.502010.00 
  Mohammadi, Reza 1930 IRI0.001-0.1120-2.20 
  Ahmadi, Seyedeh Malihe 1682 IRI0.001-0.3620-7.20 
  Ghanad, Aliakbar 1245 IRI1.0010.12202.40 
  Shabani, Amir Hosein 1179  * IRI1.0010.08201.60 
 * 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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