Rapid: Individual Calculations January 2024
 Badamchi, Amir Ali  Total change: 26.80  Rating chartPersonal card
 MARAND Rapid Chess Tournament ( 24 Azar 1402 ) Tabriz IRI 2023-12-23
RcRownchangeKK*chgGame
 1517 1110 0.50 4 0.14 40 5.60 
  Ghaffari, Ahmad 1680 IRI0.001-0.0240-0.80 
  Halim, Hosein 1516 IRI0.001-0.0840-3.20 
  Rostami, Yousef 1463 IRI0.001-0.1140-4.40 
  Nezhadali, Yousef 1409 IRI0.5010.354014.00 

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)
 
 JOLFA Rapid Chess Tournament ( 10 Azar 1402 ) Tabriz IRI 2023-12-25
RcRownchangeKK*chgGame
 1514 1110 1.00 5 0.53 40 21.20 
  Behbour, Ehsan 1499 IRI0.001-0.0940-3.60 
  Ajalli, Behnam 1393 IRI0.001-0.1640-6.40 
  Javadpoor, Mohammad Hossein 1719 IRI0.001-0.0240-0.80 
  Hosseini, Seyed Sadegh 1480 IRI0.001-0.1040-4.00 
  Abestar, Hassan 1479 IRI1.0010.904036.00 

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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