Individual Calculations September 2012
 Morshedi, Yadollah  Total change: -67.80  Rating chartPersonal card
 Iranian Chess Festival (Men 2012) Hamedan IRI 2012-07-11
RcRownchangeKK*chgGame
 1801 1977 3.50 8 -2.26 30 -67.80 
  Ghasemi Haji, Ramtin 1696 IRI1.0010.16304.80 
  Fallahzadeh, Sohrab 1787 IRI0.001-0.7530-22.50 
  Abasi, Amir Salar 1741 IRI1.0010.20306.00 
  Ansari, Soheil 1725 IRI1.0010.19305.70 
  Sedaghati, Mehrdad 2177 IRI0.001-0.2430-7.20 
  Javadi, Jalal 1809 IRI0.501-0.2230-6.60 
  Rostami, Roohollah 1759 IRI0.001-0.7830-23.40 
  Rigi, Vahab 1715 IRI0.001-0.8230-24.60 

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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