Individual Calculations September 2019
 Azizkhani, Nima  Total change: 66.40  Rating chartPersonal card
 9th Qazvin Cup - A Group (U-2100) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1994 1810 4.00 8 1.91 20 38.20 
  Vahdatian, Davood 2018 IRI1.0010.772015.40 
  Rahmani, Pedram 1935 IRI0.5010.17203.40 
  Saedi, Omid 1928 IRI0.5010.16203.20 
  Samsam, Farhad 1940 IRI1.0010.682013.60 
  Abedi, Hossein 2047 IRI1.0010.802016.00 
  Taslimi, Borsa 2051 IRI0.001-0.2020-4.00 
  Esmaeilnejad, Mohammad Amin 2057 IRI0.001-0.1920-3.80 
  Safiri, Ali 1973 IRI0.001-0.2820-5.60 

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)
 
 3rd Aftab international Chess Festival 2019 - Under 1900 Group Khomein IRI 2019-08-23
RcRownchangeKK*chgGame
 1705 1769 6.50 9 1.41 20 28.20 
  Tavana, Amirmohammad 1369  * IRI1.0010.08201.60 
  Lamei Ramand, Behrooz 1518 IRI1.0010.19203.80 
  Zinati, Mohammad 1893 IRI0.001-0.3320-6.60 
  Tavana, Amirreza 1581 IRI1.0010.26205.20 
  Ghadiri, Sobhan 1560 IRI1.0010.23204.60 
  Shaabani, Amin 1870 IRI1.0010.642012.80 
  Borazjani, Alireza 1879 IRI0.001-0.3520-7.00 
  Rezaei, Hamidreza 1854 IRI1.0010.622012.40 
  Maleki, Amirabbas 1817 IRI0.5010.07201.40 
 * 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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