Individual Calculations March 2017
 Oroojzadeh, Fardin  Total change: 34.80  Rating chartPersonal card
 25th International Fajr Sabalan Cup 2017 - Under 2100 Sareyn IRI 2017-01-27
RcRownchangeKK*chgGame
 1921 1680 2.50 7 1.08 40 43.20 
  Rahbari, Salar 1940 IRI1.0010.824032.80 
  Vagoohian, Ramila 1832 IRI1.0010.704028.00 
  Khademi, Mahdi 1953 IRI0.001-0.1740-6.80 
  Azadi, Amirmohammad 1892 IRI0.001-0.2340-9.20 
  Khoshkalamian, B. 1999 IRI0.5010.374014.80 
  Ansar Jaafari, Abbas 1933 IRI0.001-0.1940-7.60 
  Gasimov, Elmar 1900 AZE0.001-0.2240-8.80 

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
 Iran amateurs Chess Championship 2017 (U1700) Zanjan IRI 2017-02-06
RcRownchangeKK*chgGame
 1514 1680 4.50 7 -0.42 20 -8.40 
  Gholami, Kian 1280  * IRI1.0010.08201.60 
  Nazari, Abdolreza 1543 IRI0.501-0.1820-3.60 
  Mozaffari, Mohammad Hossein 1559 IRI0.001-0.6620-13.20 
  Ahmadi, Abolfazl 1505 IRI1.0010.27205.40 
  Khodaei, Masoud 1467 IRI1.0010.23204.60 
  Nori Khah, Amin 1642 IRI1.0010.45209.00 
  Alimardani, Amir H 1603 IRI0.001-0.6120-12.20 
 * 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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