Individual Calculations September 2017
 Rostami, Roohollah  Total change: 4.00  Rating chartPersonal card
 Iranian Men Festival 1396 - Hamedan Hamedan IRI 2017-08-12
RcRownchangeKK*chgGame
 1817 1857 5.50 11 -0.54 20 -10.80 
  Mohammadi Akbarabadi, Hossein 1457  * IRI1.0010.08201.60 
  Pilvaieh, Ali 2152 IRI0.001-0.1520-3.00 
  Darini, Esmaeil 1575 IRI1.0010.16203.20 
  Vaghar, Mohsen 2166 IRI0.001-0.1420-2.80 
  Zareiee, Ali 1624 IRI1.0010.21204.20 
  Ebrahimi , Sina 1717 IRI1.0010.31206.20 
  Abedi, Shahin 2075 IRI0.001-0.2220-4.40 
  Gholamian Pour, Amin 1774 IRI1.0010.39207.80 
  Karimi, Omid 2073 IRI0.001-0.2220-4.40 
  Mobarak Nezhad, Alireza 1685 IRI0.501-0.2320-4.60 
  Hasani, Takin 1686 IRI0.001-0.7320-14.60 
 * 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)
 
 14th Avicenna Cup International Chess Festival B Hamadan IRI 2017-08-21
RcRownchangeKK*chgGame
 1753 1857 7.50 11 0.74 20 14.80 
  Sadeghi, Sepehr 1457  * IRI1.0010.08201.60 
  Bahrami, Ashkan 1626 IRI1.0010.21204.20 
  Taavoni, Rahim 2089 IRI0.001-0.2120-4.20 
  Darini, Iliya 1633 IRI0.001-0.7820-15.60 
  Jafari, Mohammad Yasin 1460 IRI0.501-0.4220-8.40 
  Ghiasi, Mohsen 1598 IRI1.0010.18203.60 
  Yazdanpanah, Mohammad Reza 1645 IRI1.0010.23204.60 
  Ghaderi, Farzaneh 1730 IRI1.0010.33206.60 
  Abedi, Mohamadraza 2015 IRI1.0010.712014.20 
  Shafaee, H. 2075 IRI0.001-0.2220-4.40 
  Behzad Nazif, Parva 1955 IRI1.0010.632012.60 
 * 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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