Rapid: Individual Calculations January 2024
 Sadeghi, Mahboob  Total change: 9.40  Rating chartPersonal card
 JOLFA Rapid Chess Tournament ( 10 Azar 1402 ) Tabriz IRI 2023-12-25
RcRownchangeKK*chgGame
 1651 1751 6.00 9 0.47 20 9.40 
  Abestar, Hassan 1479 IRI1.0010.17203.40 
  Golshaani, Taha 1967 IRI0.001-0.2220-4.40 
  Peyrovi, Nader 1492 IRI1.0010.18203.60 
  Aghazadeh, Hamid 1620 IRI1.0010.32206.40 
  Rezvan, Maghsoud 1869 IRI0.001-0.3420-6.80 
  Aminian, Armin 1351  * IRI1.0010.08201.60 
  Fathollahi, Hamid 1581 IRI1.0010.28205.60 
  Amir Vardestian, Hossein 1934 IRI0.001-0.2620-5.20 
  Alavinia, Hossein 1564 IRI1.0010.26205.20 
 * 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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