Individual Calculations October 2015
 Rahimkhani, Parviz  Total change: -116.00  Rating chartPersonal card
 Sahrivar Cup (U -2000 ) 2015 Tehran IRI 2015-09-02
RcRownchangeKK*chgGame
 1583 1846 2.50 6 -2.34 40 -93.60 
  Namvar, Shahpor 1693 IRI0.501-0.2040-8.00 
  Madadi, Mohammad 1702 IRI0.501-0.1940-7.60 
  Kasipour Azbari, Seyed Arvin 1459 IRI1.0010.09403.60 
  Ahmadi, Gholam Hosein 1517 IRI0.001-0.8840-35.20 
  Mahdavi, Reza 1478 IRI0.501-0.4040-16.00 
  Rezaee, Mahdi 1648 IRI0.001-0.7640-30.40 

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)
 
NOTE: K factor changed
 Tehran Chess Championship 2015 Tehran IRI 2015-09-12
RcRownchangeKK*chgGame
 1614 1846 5.00 8 -1.12 20 -22.40 
  Ghasemi, Eilia 1446  * IRI1.0010.08201.60 
  Mohandesi, Shahin m2204 IRI0.001-0.1020-2.00 
  Ahadi, Mohammad Erfan 1565 IRI0.501-0.3420-6.80 
  Jalali, Esmaeil 1559 IRI0.001-0.8420-16.80 
  Esfahani, Amir Hosein 1463 IRI1.0010.09201.80 
  Abbaspoorrad, Nikoo 1502 IRI0.501-0.3820-7.60 
  Kord, Soleyman 1550 IRI1.0010.15203.00 
  Sohrabi, Hessam 1626 IRI1.0010.22204.40 
 * 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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