Individual Calculations April 2023
 Jamshidi, Amir Hossein  Total change: 19.20  Rating chartPersonal card
 Alborz Championship Open 1401 Karaj IRI 2023-02-21
RcRownchangeKK*chgGame
 1689 2156 7.50 9 -0.18 20 -3.60 
  Masajedi, Amirreza 1756  * IRI1.0010.08201.60 
  Ezzati, Mehrdad 1289 IRI1.0010.00200.00 
  Baytamari, Amir Hossein 1557 IRI1.0010.02200.40 
  Eini, Sina 2006 IRI0.501-0.2020-4.00 
  Chavari, Mohammad Mahdi 2066 IRI0.001-0.6220-12.40 
  Mokhtarpour, Amir Ali 1393 IRI1.0010.00200.00 
  Lashgari, Helia 1360 IRI1.0010.00200.00 
  Esmaeili, Soroush 1611 IRI1.0010.03200.60 
  Azadi, Amirmohammad 2165 IRI1.0010.512010.20 
 * 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)
 
 19th Iranian Super League Andishmandan Cup 1401 Tehran IRI 2023-03-04
RcRownchangeKK*chgGame
 2112 2156 5.00 7 1.14 20 22.80 
  Khamisi, S Jafar 2117 IRI1.0010.45209.00 
  Biriya, Mohammadamin 2174 IRI1.0010.532010.60 
  Khademi, Mahdi 2106 IRI0.001-0.5720-11.40 
  Azadi, Amirmohammad 2165 IRI0.5010.01200.20 
  Vahdatian, Davood 2001 IRI1.0010.29205.80 
  Darini, Pouria g2405 IRI0.5010.31206.20 
  Karimi, Setayesh 1816 IRI1.0010.12202.40 

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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