Individual Calculations April 2023
 Mohammadi Akbarabadi, Hossein  Total change: -11.20  Rating chartPersonal card
 Bahar Narenj Cup (Standard) Mazandaran IRI 2023-03-19
RcRownchangeKK*chgGame
 1606 1775 4.50 7 -0.28 40 -11.20 
  Aghadoust, Kimia 1375  * IRI0.001-0.9240-36.80 
  Barzegaran, Mahan 1469 IRI1.0010.14405.60 
  Hamedi, Arian 1375  * IRI1.0010.08403.20 
  Azizi Tafreshi, Ali Akbar 1410 IRI1.0010.10404.00 
  Ghovati, Amirhosein 1499 IRI1.0010.17406.80 
  Karimi, Omid 1957 IRI0.5010.24409.60 
  Khademi, Mohammad Miran f2160 IRI0.001-0.0940-3.60 
 * 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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