Individual Calculations September 2022
 Golshaani, Taha  Total change: 84.74  Rating chartPersonal card
 10th Qazvin Cup - A Group (Over 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 2001 1687 4.00 9 2.56 38 97.28 
  Razavi, Seyyed Amirreza 1919 IRI1.0010.793830.02 
  Yadegar, Radin 2029 IRI0.5010.383814.44 
  Dolati, Artin 1994 IRI0.5010.363813.68 
  Kiani Harchegani, Mohammadhossein 1947 IRI0.5010.323812.16 
  Jamshidi, Amir Hossein f2264 IRI1.0010.983837.24 
  Tahmasebi, Hamidreza 2165 IRI0.001-0.0538-1.90 
  Ghomi, Parnian wc2000 IRI0.001-0.1438-5.32 
  Hamedi Nia, Vesal wm1857 IRI0.001-0.2838-10.64 
  Karimi, Setayesh 1838 IRI0.5010.20387.60 

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)
 
 Lahijan Standard Cup (U 2200) Lahijan IRI 2022-08-15
RcRownchangeKK*chgGame
 1395 1687 7.00 9 -0.33 38 -12.54 
  Khelghatdoust, Amirali 1215 IRI1.0010.05381.90 
  Parmar, Mohammad Yasin 1310 IRI1.0010.09383.42 
  Heidarinezhad, Mohammad Sadra 1460 IRI1.0010.21387.98 
  Baghaei, Mehrad 1855 IRI0.001-0.2838-10.64 
  Khalili, Hosein 1419 IRI0.501-0.3338-12.54 
  Nasrollahzadeh, Sepanta 1287  * IRI1.0010.08383.04 
  Madani, Alireza 1343 IRI0.501-0.3838-14.44 
  Kargar, Mahdi 1386 IRI1.0010.15385.70 
  Mehraeen, Reza 1284 IRI1.0010.08383.04 
 * 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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