Individual Calculations January 2022
 Khoshkalam, Seyed Mehrab  Total change: -4.20  Rating chartPersonal card
 1st Sardar Jangal Cup (Memorial of Mirza Kouchak Khan Jangali) Rasht IRI 2021-12-04
RcRownchangeKK*chgGame
 2068 2308 6.50 9 -0.21 20 -4.20 
  Ghanbarpour, Mahan 1908  * IRI1.0010.08201.60 
  Rezaeipour, Sina 1908  * IRI1.0010.08201.60 
  Majidi, Seyed Mohammad Parsa 1908  * IRI1.0010.08201.60 
  Kiani Harchegani, Mohammadhossein 1908  * IRI1.0010.08201.60 
  Daneshvar, Bardiya m2398 IRI0.5010.12202.40 
  Mahdavi, Reza 2297 IRI0.001-0.5220-10.40 
  Karami, Mahan 1908  * IRI1.0010.08201.60 
  Masoumi, Sahar 1908  * IRI1.0010.08201.60 
  Tahbaz, Arash m2468 IRI0.001-0.2920-5.80 
 * 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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