Individual Calculations October 2015
 Abed, Meisam  Total change: -4.80  Rating chartPersonal card
 Tehran Chess Championship 2015 Tehran IRI 2015-09-12
RcRownchangeKK*chgGame
 1820 1990 6.00 9 -0.24 20 -4.80 
  Bagheri, Mohammadreza 1590  * IRI1.0010.08201.60 
  Nasrollahzadeh Haghgou, Nariman 1662 IRI1.0010.13202.60 
  Sedaghati, Mehrdad 2238 IRI0.001-0.1920-3.80 
  Shokri, Firouz 1769 IRI0.001-0.7820-15.60 
  Seifollahi, Sepehr 1608 IRI1.0010.09201.80 
  Torkaman, Payam 1753 IRI1.0010.20204.00 
  Ghazizade, Neysar 1730 IRI1.0010.18203.60 
  Fendereski, Nima 2242 IRI0.001-0.1920-3.80 
  Shams, Neghar 1787 IRI1.0010.24204.80 
 * 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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