Individual Calculations October 2015
 Rezaei, Hamidreza  Total change: -5.60  Rating chartPersonal card
 Tehran Chess Championship 2015 Tehran IRI 2015-09-12
RcRownchangeKK*chgGame
 1816 1829 3.50 7 -0.14 40 -5.60 
  Pourghanbarzad Lashtnesha, Arman 2184 IRI0.001-0.1140-4.40 
  Jalali, Esmaeil 1559 IRI0.501-0.3340-13.20 
  Ahadi, Mohammad Erfan 1565 IRI1.0010.18407.20 
  Sheykhali, Mohammadreza 2131 IRI0.001-0.1540-6.00 
  Jalali Farahani, Sara 1429  * IRI1.0010.08403.20 
  Noori, Amir 2134 IRI0.001-0.1440-5.60 
  Sedghi, Nader 1707 IRI1.0010.334013.20 
 * 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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