Individual Calculations April 2014
 Derakhshani, Borna  Total change: 47.55  Rating chartPersonal card
 12th International Khazar Open Cup (B) Rasht IRI 2014-02-11
RcRownchangeKK*chgGame
 1792 1916 8.00 11 0.72 15 10.80 
  Rashidi, Masoud 1631 IRI1.0010.16152.40 
  Ibrahimli, Murad Sultanali 1789 AZE0.001-0.6715-10.05 
  Jahedi, Mani 1721 IRI0.501-0.2515-3.75 
  Mirshafiei, Reza 1711 IRI1.0010.24153.60 
  Mehrinejad, Mansour 1792 IRI1.0010.33154.95 
  Nikkhou, Hasan 1799 IRI0.001-0.6615-9.90 
  Pourbidadian, Hojjat 1801 IRI0.501-0.1615-2.40 
  Nezamivand Chegini, Yaser 1815 IRI1.0010.36155.40 
  Ebrahimi, Abolfazl 1834 IRI1.0010.39155.85 
  Kouchaki Penchah, Jaber 1776 IRI1.0010.31154.65 
  Karimi, Mohammad 2038 IRI1.0010.671510.05 

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)
 
 Iran U-12 Boys Championship 2014 Rasht IRI 2014-02-26
RcRownchangeKK*chgGame
 1753 1916 6.50 8 0.83 15 12.45 
  Yousefian, Ali 1629 IRI1.0010.16152.40 
  Naderi, M.sadegh 1721 IRI1.0010.25153.75 
  Toufani, Kourosh 1710 IRI1.0010.24153.60 
  Firoozja, Alireza 1954 IRI1.0010.55158.25 
  Ahmadi Hesardareh, Ali 1702 IRI1.0010.23153.45 
  Rezvani, Mohammad 1753 IRI0.501-0.2215-3.30 
  Yousefikia, Arian 1743 IRI0.501-0.2315-3.45 
  Tajbakhsh, Ramtin 1809 IRI0.501-0.1515-2.25 

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)
 
 1st Behin Baz Afarin Open (2014) Tehran IRI 2014-03-07
RcRownchangeKK*chgGame
 2021 1916 5.00 9 1.62 15 24.30 
  Galehdari, Bardia 2203 IRI0.001-0.1615-2.40 
  Molavian, Hadi 1596 IRI1.0010.13151.95 
  Hosseinzadeh, Nima 2206 IRI0.001-0.1615-2.40 
  Miladi, Hojatollah 1716 IRI1.0010.24153.60 
  Pilvaieh, Ali 2174 IRI1.0010.821512.30 
  Nadimifar, Adnan 2167 IRI0.001-0.1915-2.85 
  Jahankhani, Hojatollah 1737 IRI1.0010.27154.05 
  Khatibi, Meysam 2166 IRI1.0010.811512.15 
  Hakimifard, Ghazal wm2221 IRI0.001-0.1415-2.10 

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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