Individual Calculations September 2018
 Zahmati, Sobhan  Total change: 106.56  Rating chartPersonal card
 Khorasan Razavi Men Chess Championship 1397 Khorasan Razavi IRI 2018-07-31
RcRownchangeKK*chgGame
 1669 1766 5.50 9 0.19 24 4.56 
  Kermani, Arshia 1366  * IRI1.0010.08241.92 
  Gohari, Nima 1366  * IRI1.0010.08241.92 
  Ghesmati, Aryan 2024 IRI0.001-0.1824-4.32 
  Shahdadi, Mohamad 1367 IRI1.0010.08241.92 
  Khalili, Yashar 1443 IRI1.0010.13243.12 
  Moosavi, Ali 1976 IRI0.001-0.2324-5.52 
  Khazai, Parviz 1943 IRI0.5010.23245.52 
  Aminikiasari, Amer f2166  * IRI0.001-0.0824-1.92 
  Mazhari, Alireza 1366  * IRI1.0010.08241.92 
 * 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)
 
 17th Iranian Men Festival Chess Championship 1397 Hamedan IRI 2018-08-09
RcRownchangeKK*chgGame
 1889 1740 5.50 10 2.32 24 55.68 
  Asgharvand, Davood 2009 IRI1.0010.832419.92 
  Mehrabi, Morteza 2038 IRI0.5010.35248.40 
  Najafiyan Pour, Mahyar 2065 IRI0.001-0.1324-3.12 
  Sedaghat Khah, Hamid Reza 2002 IRI0.001-0.1824-4.32 
  Zaheri, Mehran 1517 IRI1.0010.22245.28 
  Khodabandeh, Milad 1938 IRI0.5010.26246.24 
  Namdarigharghani, Parsa 1934 IRI0.5010.25246.00 
  Nazari, Rahim 1927 IRI0.001-0.2624-6.24 
  Edalatkhah, Mohsen 1565 IRI1.0010.27246.48 
  Saleh Kotah, Sayed Ataollah 1894 IRI1.0010.712417.04 

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)
 
 15th Avicenna International Chess Tournament 2018 - Group B Hamedan IRI 2018-08-17
RcRownchangeKK*chgGame
 1852 1740 5.50 10 1.93 24 46.32 
  Taslimi, Borsa 1945 IRI0.001-0.2424-5.76 
  Fattahi Savadjani, Abdolrahman 1429 IRI1.0010.14243.36 
  Vassalam, Mohammad Taghi 2061 IRI0.5010.37248.88 
  Ramezani, Mahan 1958 IRI0.5010.28246.72 
  Asadi, Sadegh 2034 IRI0.5010.35248.40 
  Borazjani, Alireza 1886 IRI0.001-0.3024-7.20 
  Hossein Nejhad, Hojjat 1519 IRI1.0010.22245.28 
  Ramzanimehr, Hosein 1815 IRI1.0010.602414.40 
  Sadeghi Givi, Reza 1931 IRI0.5010.25246.00 
  Ahmadian, Moharram 1946 IRI0.5010.26246.24 

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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