Individual Calculations November 2011
 Mammadov, Ayaz Arzu Oglu  Total change: 11.40  Rating chartPersonal card
 3rd Zendeh Roud International open chess tournament Isfahan IRI 2011-09-02
RcRownchangeKK*chgGame
 2148 2398 7.50 9 0.50 10 5.00 
  Ghaemmaghami, Pegah 1998  * IRI1.0010.08100.80 
  Bahmani, Amir Mohammad 1998  * IRI1.0010.08100.80 
  Lamei, Hadi 2091 IRI0.501-0.3610-3.60 
  Mohazzab, Sepehr 2020 IRI1.0010.09100.90 
  Ryahi, Naser 2212 IRI0.501-0.2410-2.40 
  Mousavi, Seyed Khalil 2156 IRI1.0010.20102.00 
  Ahmadinia, E m2430 IRI0.5010.04100.40 
  Safari Eskandari, Mojtaba 2014 IRI1.0010.09100.90 
  Gaprindashvili, Valeriane g2410 GEO1.0010.52105.20 
 * 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)
 
 1st Khomein open chess tournament Khomein IRI 2011-09-09
RcRownchangeKK*chgGame
 2256 2398 6.00 8 0.64 10 6.40 
  Sheykhhasani, Bardia 1998  * IRI1.0010.08100.80 
  Galehdari, Bardia 2144 IRI1.0010.19101.90 
  Valizadeh, Ali 2187 IRI1.0010.23102.30 
  Sharbaf, Mohsen m2389 IRI0.501-0.0110-0.10 
  Mahdavirad, Mehdi 2199 IRI1.0010.24102.40 
  Rasulov, Vugar g2523 AZE0.001-0.3310-3.30 
  Faghirnavaz, Ali 2303 IRI1.0010.37103.70 
  Ghorbani, Mohsen m2301 IRI0.501-0.1310-1.30 
 * 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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