Rapid: Individual Calculations April 2023
 Vahdani, Sane  Total change: -51.60  Rating chartPersonal card
 Tabriz milad mahdi rapid chess tournament Tabriz IRI 2023-03-10
RcRownchangeKK*chgGame
 1509 1558 3.50 8 -1.29 40 -51.60 
  Ebrahimi Herab, Hamidreza f2078 IRI0.001-0.0340-1.20 
  Javadpoor, Mohammad Hossein 1468 IRI0.001-0.6240-24.80 
  Golizadeh, Asena 1158  * IRI1.0010.08403.20 
  Jamshidi, Mohammadreza 1233 IRI0.501-0.3740-14.80 
  Khalilzadeh, Ayshan 1276 IRI1.0010.16406.40 
  Movafeghi, Ata 1348 IRI1.0010.23409.20 
  Khatibi, Meysam 2115 IRI0.001-0.0340-1.20 
  Motaajjeb, Siavash 1397 IRI0.001-0.7140-28.40 
 * 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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