Individual Calculations September 2011
 Khodashenas, Mersad  Total change: 41.10  Rating chartPersonal card
 Iranian Chess festival (men) 2011 Zanjan IRI 2011-07-06
RcRownchangeKK*chgGame
 2194 2018 4.00 8 1.84 15 27.60 
  Moradi, Mostafa 2147 IRI1.0010.671510.05 
  Khalesi, Vahid 2228 IRI1.0010.771511.55 
  Sedaghati, Mehrdad 2228 IRI0.5010.27154.05 
  Hosseinzadeh, Nima 2228 IRI0.001-0.2315-3.45 
  Mahdavirad, Mehdi 2226 IRI0.001-0.2315-3.45 
  Lorparizangeneh, Shahin f2161 IRI1.0010.691510.35 
  Asgarizadeh, Ahmad 2189 IRI0.001-0.2715-4.05 
  Mousavi, Seyed Khalil 2143 IRI0.5010.17152.55 

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)
 
 10 th Avicenna International open chess tournament Hamedan IRI 2011-07-24
RcRownchangeKK*chgGame
 2115 2018 4.50 9 0.90 15 13.50 
  Ryahi, Naser 2265 IRI0.5010.31154.65 
  Gaprindashvili, Valeriane g2404 GEO0.001-0.0915-1.35 
  Mohebi, Ali 1877 IRI1.0010.31154.65 
  Soodman, S Mohsen 1854 IRI1.0010.28154.20 
  Javanbakht, Nima 2292 IRI0.5010.33154.95 
  Aliyev, Elnur Fakhraddin Oglu 2219 AZE0.001-0.2415-3.60 
  Taraz, Shahrokh 1918 IRI1.0010.36155.40 
  Chighladze, Iveri m2401 GEO0.001-0.0915-1.35 
  Bashiri, Aryan 1807 IRI0.501-0.2715-4.05 

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)
 

 

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