Individual Calculations September 2011
 Javanbakht, Nima  Total change: 18.90  Rating chartPersonal card
 Iranian Chess festival (men) 2011 Zanjan IRI 2011-07-06
RcRownchangeKK*chgGame
 2180 2292 8.00 10 1.55 15 23.25 
  Eftekhari, Amir 1971 IRI1.0010.13151.95 
  Vassalam, M T 2101 IRI1.0010.25153.75 
  Ghorbani, Hadi 2147 IRI1.0010.31154.65 
  Naderi, Abdollah 2142 IRI1.0010.30154.50 
  Noroozi, Omid 2339 IRI0.001-0.4315-6.45 
  Vaghar, Mohsen 2188 IRI0.501-0.1415-2.10 
  Moghaddamian, A 2200 IRI1.0010.37155.55 
  Khalesi, Vahid 2228 IRI0.501-0.0915-1.35 
  Sedaghati, Mehrdad 2228 IRI1.0010.41156.15 
  Asgari, Morteza 2252 IRI1.0010.44156.60 

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)
 
 Isfahan Province Championship Isfahan IRI 2011-07-11
RcRownchangeKK*chgGame
 2073 2292 3.50 6 -1.03 15 -15.45 
  Nazemi, Pedram 1931 IRI1.0010.10151.50 
  Haghayegh, Jamshah 2026 IRI1.0010.18152.70 
  Kheiri, A R 2140 IRI0.001-0.7015-10.50 
  Bayati, Kambiz 1892  * IRI1.0010.08151.20 
  Ryahi, Naser 2265 IRI0.501-0.0415-0.60 
  Aghaei, Alireza 2183 IRI0.001-0.6515-9.75 
 * 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
 2135 2292 7.50 10 0.74 15 11.10 
  Yarahmadi, Ali 1892  * IRI1.0010.08151.20 
  Sevdimaliyev, Urfan Adil Oglu 2026 AZE1.0010.18152.70 
  Mojaverian, H 2122 IRI0.501-0.2215-3.30 
  Nameei, Koushan 1958 IRI1.0010.12151.80 
  Bajarani, Ulvi m2424 AZE0.001-0.3215-4.80 
  Khodashenas, Mersad 2018 IRI0.501-0.3315-4.95 
  Roohparvar, A Reza 2043 IRI1.0010.19152.85 
  Shahabi, Milad 1969 IRI1.0010.13151.95 
  Ahmadinia, E f2435 IRI1.0010.691510.35 
  Guliev, Logman m2458 AZE0.5010.22153.30 
 * 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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