Individual Calculations September 2019
 Vahdatian, Davood  Total change: -12.80  Rating chartPersonal card
 9th Qazvin Cup - A Group (U-2100) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1880 2018 5.50 8 0.07 20 1.40 
  Azizkhani, Nima 1810 IRI0.001-0.7720-15.40 
  Asgharpourmasoleh, Tara 1725 IRI1.0010.15203.00 
  Hejrati, Mohammad Mahdi 1844 IRI1.0010.27205.40 
  Moosapour, Rastin 1859 IRI1.0010.29205.80 
  Dolati, Artin 1919 IRI0.501-0.1420-2.80 
  Mehry, Mahyaar 1906 IRI1.0010.35207.00 
  Karami Kejani, Masoud 1944 IRI1.0010.40208.00 
  Daliri, Pedram 2031 IRI0.001-0.4820-9.60 

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)
 
 Iranian Men Festival 1398 khoramabad IRI 2019-08-04
RcRownchangeKK*chgGame
 1771 2018 6.00 10 -1.83 20 -36.60 
  Mansourizalani, Moslem 1618  * IRI1.0010.08201.60 
  Golshannezhad, Pooya 1770 IRI1.0010.19203.80 
  Khademi, Mohammad Miran f2314 IRI0.001-0.1520-3.00 
  Zamansani, Mohammad Sadegh 1739 IRI1.0010.16203.20 
  Fazeli Ghazijahani, Ali 1618  * IRI0.001-0.9220-18.40 
  Shams, Mohammad Matin 1817 IRI0.001-0.7620-15.20 
  Amiri, Amirali 1715 IRI0.001-0.8620-17.20 
  Limouchi, Abdollah 1618  * IRI1.0010.08201.60 
  Ansari, Hossein 1725 IRI1.0010.15203.00 
  Shahsavari, Sorena 1780 IRI1.0010.20204.00 
 * 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)
 
 3rd Aftab international Chess Festival 2019 - Master Group Khomein IRI 2019-08-23
RcRownchangeKK*chgGame
 2157 2018 4.00 9 1.12 20 22.40 
  Azadi, Amirmohammad 2268 IRI0.5010.31206.20 
  Aghaei, Alireza 2185 IRI0.5010.22204.40 
  Razaghi, Behrooz 2178 IRI0.5010.21204.20 
  Mozaffari, Alireza 2192 IRI1.0010.732014.60 
  Nazari, Arad 2196 IRI0.001-0.2720-5.40 
  Abdulwahhab, Ahmed Abdulsattar A f2259 IRQ0.001-0.2020-4.00 
  Majidi, Seyed Mohammad Parsa 1858 IRI0.501-0.2120-4.20 
  Baneshi, Mahan 2115 IRI1.0010.632012.60 
  Zahedifar, Anahita wf2166 IRI0.001-0.3020-6.00 

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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