Individual Calculations June 2018
 Khalili, Hiva  Total change: 20.80  Rating chartPersonal card
 Kurdistan League Round 1-7 1397 Kurdistan IRI 2018-05-04
RcRownchangeKK*chgGame
 1782 1775 2.50 4 0.52 40 20.80 
  Shah Moradi, Mohammad 2175  * IRI0.001-0.0840-3.20 
  Altoni, Mohamad 1615 IRI1.0010.294011.60 
  Shariati, Farham 1398 IRI1.0010.09403.60 
  Hejrani, Khabat 1941 IRI0.5010.22408.80 
 * 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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