Individual Calculations September 2011
 Lorparizangeneh, Shahin  Total change: 8.10  Rating chartPersonal card
 Iranian Chess festival (men) 2011 Zanjan IRI 2011-07-06
RcRownchangeKK*chgGame
 2071 2161 6.50 10 0.36 15 5.40 
  Tabatabaei, M Amin f1896 IRI0.501-0.3215-4.80 
  Asgharzadeh, M Reza 1941 IRI1.0010.22153.30 
  Sadeh, Shahin f2361 IRI0.5010.26153.90 
  Moradi, Amirmasoud 2016 IRI1.0010.31154.65 
  Nasri, Amin 2281 IRI1.0010.66159.90 
  Ezzati, Fereidoon 2218 IRI0.001-0.4215-6.30 
  Akbari, Gh 2049 IRI0.501-0.1515-2.25 
  Khodashenas, Mersad 2018 IRI0.001-0.6915-10.35 
  Yousefian, M Ali 1965 IRI1.0010.25153.75 
  Shahali, Milad 1961 IRI1.0010.24153.60 

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)
 
 4th omid chess tournament Tehran IRI 2011-07-16
RcRownchangeKK*chgGame
 2206 2161 8.00 11 3.08 15 46.20 
  Ganjali, Hossein 1761  * IRI1.0010.08151.20 
  Alavi, Homa 2042 IRI1.0010.34155.10 
  Ebrahimzadeh, Mohammadnaghi 1985 IRI0.501-0.2315-3.45 
  Bitalzadeh, Ali m2421 NED0.5010.32154.80 
  Faryad, H A 2088 IRI1.0010.40156.00 
  Afshari, Mohammadreza f2153 IRI1.0010.49157.35 
  Ahmadinia, E f2435 IRI1.0010.831512.45 
  Ghaem Maghami, Ehsan g2561  * IRI0.001-0.0815-1.20 
  Maleki, Amir 2125 IRI1.0010.45156.75 
  Pourramezanali, Amirreza f2351 IRI0.001-0.2515-3.75 
  Noroozi, Omid 2339 IRI1.0010.731510.95 
 * 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)
 
 10 th Avicenna International open chess tournament Hamedan IRI 2011-07-24
RcRownchangeKK*chgGame
 1913 2161 3.50 8 -2.90 15 -43.50 
  Taghipoor, Habib 1807 IRI1.0010.11151.65 
  Shahabi, Milad 1969 IRI0.001-0.7515-11.25 
  Karami, Mohammad 1848 IRI0.001-0.8615-12.90 
  Samiri, Amirhossein 1919 IRI0.501-0.3015-4.50 
  Pajoumtajani, Farbod 1955 IRI1.0010.24153.60 
  Godarz, Kasra 1976 IRI0.501-0.2415-3.60 
  Sheykhhasani, Bardia 1964 IRI0.001-0.7515-11.25 
  Aranifar, Babak 1867 IRI0.501-0.3515-5.25 

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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