Individual Calculations August 2016
 Mahdavi, Hassan  Total change: 30.40  Rating chartPersonal card
 Qazvin Chess Championship 2016 Qazvin IRI 2016-07-19
RcRownchangeKK*chgGame
 1875 2063 6.50 8 0.76 40 30.40 
  Mohammadalizadeh, Omid 1663  * IRI1.0010.08403.20 
  Aghajani, Amin 1663  * IRI1.0010.08403.20 
  Soudmand, Sayed Mohsen 1836 IRI1.0010.21408.40 
  Javani, Shahin 2082 IRI0.001-0.4740-18.80 
  Abedi, Amin 2010 IRI1.0010.434017.20 
  Tahmasebi, Pooyan 1948 IRI1.0010.344013.60 
  Atakhan, Abtin 1807 IRI1.0010.19407.60 
  Abedi, Mohamadraza 1990 IRI0.501-0.1040-4.00 
 * 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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