Rapid: Individual Calculations April 2023
 Jamshidi, Amir Hossein  Total change: 5.20  Rating chartPersonal card
 4th Zibashahr Qazvin Rapid Cup Qazvin IRI 2023-02-28
RcRownchangeKK*chgGame
 1923 2157 6.00 8 0.26 20 5.20 
  Bahadori Nasab, Mohsen 1757  * IRI1.0010.08201.60 
  Mafi, Alireza 1538 IRI1.0010.02200.40 
  Saedi, Sobhan 1843 IRI0.501-0.3620-7.20 
  Sadeghi Givi, Reza 1902 IRI1.0010.19203.80 
  Jahedi, Mani 1981 IRI1.0010.27205.40 
  Mosadeghpour, Masoud g2401 IRI0.5010.30206.00 
  Mahdavi, Reza f2323 IRI0.001-0.2820-5.60 
  Azizkhani, Nima 1642 IRI1.0010.04200.80 
 * 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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