Individual Calculations November 2012
 Bakhtiari Kish, Mazdak  Total change: -9.00  Rating chartPersonal card
 Mehr open chess tournament federation 2012 Tehran IRI 2012-10-16
RcRownchangeKK*chgGame
 1920 2171 6.50 9 -0.60 15 -9.00 
  Rezvani, Mohammad 1771  * IRI1.0010.08151.20 
  Rezvanian, Saeed 1830 IRI1.0010.12151.80 
  Abed, Meisam 1967 IRI0.001-0.7615-11.40 
  Fathollahi, Hamid 1812 IRI1.0010.10151.50 
  Nazemi, Pedram 1968 IRI0.501-0.2615-3.90 
  Mobarhani, Nazanin 1771  * IRI1.0010.08151.20 
  Alavi, Homa 1995 IRI1.0010.27154.05 
  Noroozi, Reza. 2030 IRI1.0010.31154.65 
  Dalir, Alireza 2139 IRI0.001-0.5415-8.10 
 * 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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