Individual Calculations October 2019
 Aliakbar Sichani, Alireza  Total change: 66.80  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Masters (A) Hamedan IRI 2019-09-12
RcRownchangeKK*chgGame
 2142 1950 4.00 9 1.67 40 66.80 
  Babaniya, Benyamin 2183 IRI0.001-0.2140-8.40 
  Rezaee, Mahdi 2100 IRI1.0010.704028.00 
  Primbetov, Kazbek f2232 KAZ0.001-0.1640-6.40 
  Hosseinzadeh, Nima 2255 IRI0.001-0.1440-5.60 
  Fathi, Himan 2120 IRI1.0010.724028.80 
  Mohammadi, Reza 2017 IRI1.0010.594023.60 
  Asgharzadeh, Mitra wf2207 IRI0.001-0.1840-7.20 
  Vahdatian, Davood 2005 IRI0.5010.08403.20 
  Delavari, Amirali 2157 IRI0.5010.274010.80 

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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