Individual Calculations September 2011
 Soodman, S Mohsen  Total change: 5.70  Rating chartPersonal card
 10 th Avicenna International open chess tournament Hamedan IRI 2011-07-24
RcRownchangeKK*chgGame
 2040 1854 1.50 5 0.19 30 5.70 
  Eskandary, Mahmood 2165 IRI1.0010.863025.80 
  Sevdimaliyev, Urfan Adil Oglu 2026 AZE0.5010.23306.90 
  Khodashenas, Mersad 2018 IRI0.001-0.2830-8.40 
  Moradi, Amirmasoud 2016 IRI0.001-0.2930-8.70 
  Valadi, Mohammadreza 1976 IRI0.001-0.3330-9.90 

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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