Rapid: Individual Calculations September 2022
 Jahanbakhshi, Ilya  Total change: 53.20  Rating chartPersonal card
 Under 14 age category of the pahlavanan cup Fars IRI 2022-08-05
RcRownchangeKK*chgGame
 1385 1167 4.50 8 2.66 20 53.20 
  Abedi, Sorosh 1479 IRI1.0010.862017.20 
  Kargarfar, Mohammadparsa 1321 IRI0.5010.21204.20 
  Dehghani, Alireza 1371 IRI1.0010.762015.20 
  Rezaei, Arad 1410 IRI1.0010.802016.00 
  Nematolahi, Amirali 1444 IRI0.001-0.1720-3.40 
  Salehi, Mahan 1380 IRI0.001-0.2320-4.60 
  Naghibi, Parsa 1421 IRI0.001-0.1920-3.80 
  Fadae, Nazanin 1254 IRI1.0010.622012.40 

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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