Individual Calculations April 2022
 Jafari, Anis  Total change: 88.80  Rating chartPersonal card
 First Cup Jiroft Memorial of Esmaeil Jafari Kerman IRI 2022-03-15
RcRownchangeKK*chgGame
 1579 1151 3.00 8 2.22 40 88.80 
  Heravi, Mohammad Hossein 1774 IRI0.001-0.0140-0.40 
  Dabiri, Kasra 1453 IRI1.0010.854034.00 
  Hemmati, Younes 1491 IRI1.0010.884035.20 
  Mohammadi, Amir Hossein 1686 IRI1.0010.974038.80 
  Najafi, Nima 1853 IRI0.001-0.0140-0.40 
  Taghipoor, Habib 1576 IRI0.001-0.0740-2.80 
  Alikhani, Abolfazl 1428 IRI0.001-0.1740-6.80 
  Mansoori, Amir 1371 IRI0.001-0.2240-8.80 

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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