Individual Calculations November 2009
 Kheiri, A.r  Total change: -20.85  Rating chartPersonal card
 International Zenderoud Chess Cup 09 Esfahan IRI 2009-08-15
RcRownchangeKK*chgGame
 1996 2164 3.50 5 0.02 15 0.30 
  Chegini, Milad 2016 IRI0.501-0.2015-3.00 
  Shamsi, Roohollah 1967 IRI0.001-0.7515-11.25 
  Jamali, Seyed Shahnam 1764  * IRI1.0010.08151.20 
  Sharifpanahi, Farhad 1942 IRI1.0010.22153.30 
  Mohandesi, Shahin m2291 IRI1.0010.671510.05 
 * 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)
 
 Iranian Semi Final Chess Championship 2009 ( men ) Tabriz IRI 2009-09-30
RcRownchangeKK*chgGame
 2095 2164 4.50 10 -1.41 15 -21.15 
  Hooshdarmahjoob, N 2027 IRI1.0010.32154.80 
  Pourramezanali, Amirreza 2279 IRI0.001-0.3415-5.10 
  Asgarizadeh, Ahmad 2072 IRI0.001-0.6315-9.45 
  Abed, Meisam 2086 IRI0.001-0.6115-9.15 
  Jahanbeigi, Javad 1987 IRI1.0010.27154.05 
  Khoshkalamian, B 2099 IRI0.501-0.0915-1.35 
  Abbasi, Meisam 1976 IRI0.001-0.7415-11.10 
  Samavat, Mehrdad 2075 IRI1.0010.38155.70 
  Kanzi, Hesamodin 2071 IRI1.0010.37155.55 
  Mohandesi, Shahin m2280 IRI0.001-0.3415-5.10 

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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