Individual Calculations May 2014
 Jahedi, Mani  Total change: -22.05  Rating chartPersonal card
 Qazvin Nowruz Open (2014) Qazvin IRI 2014-03-25
RcRownchangeKK*chgGame
 1675 1721 2.50 7 -1.47 15 -22.05 
  Atri, Jamshid 2032 IRI0.001-0.1415-2.10 
  Khalili, Matin 1465 IRI1.0010.19152.85 
  Nejatifar, Nima 1570 IRI0.501-0.2015-3.00 
  Alimardani, Amir H 1575 IRI1.0010.30154.50 
  Veysi Rahim Abadi, Milad 1921 IRI0.001-0.2415-3.60 
  Behzad Nazif, Parva 1619 IRI0.001-0.6415-9.60 
  Poormosavi, Seyed Kian 1541 IRI0.001-0.7415-11.10 

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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