Individual Calculations January 2022
 Ahmadi, Barad  Total change: 164.00  Rating chartPersonal card
 1st Sardar Jangal Cup (Memorial of Mirza Kouchak Khan Jangali) Rasht IRI 2021-12-04
RcRownchangeKK*chgGame
 1869 1517 5.00 8 4.10 40 164.00 
  Karami, Mahan 1814 IRI0.5010.354014.00 
  Torshizi Ghorbani, Mohammad Hoss 1917  * IRI1.0010.924036.80 
  Kanani, Anoosh 1917  * IRI0.001-0.0840-3.20 
  Hesami, Mohsen 1862 IRI1.0010.894035.60 
  Nadernia, Nikta 1758 IRI1.0010.804032.00 
  Ghayourifar, Ali 1846 IRI1.0010.884035.20 
  Jahedi, Mani 1917  * IRI0.5010.424016.80 
  Khoshkalam, Seyed Mahan 1917  * IRI0.001-0.0840-3.20 
 * 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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