Individual Calculations March 2023
 Poormosavi, Seyed Kanan  Total change: 102.55  Rating chartPersonal card
 Paytakht Cup, International Chess Festival (B) Tehran IRI 2023-02-03
RcRownchangeKK*chgGame
 1755 1759 7.50 11 1.98 35 69.30 
  Ghasempour, Hossein 1530 IRI0.501-0.2935-10.15 
  Ghiyasi, Alborz 1478 IRI1.0010.16355.60 
  Hajesmailzadeh, Amir Mohammad 1359  * IRI1.0010.08352.80 
  Naghavi, Atefeh 1468 IRI1.0010.15355.25 
  Sedaghati, Mehrdad f2099 IRI1.0010.883530.80 
  Taavoni, Rahim 1989 IRI0.5010.293510.15 
  Barzegar, Saeb 1980 IRI1.0010.783527.30 
  Vaziri, Rasool 1898 IRI0.5010.19356.65 
  Arian, Matin 1810 IRI0.001-0.4335-15.05 
  Khazaei, Parviz 2081 IRI0.001-0.1335-4.55 
  Mousivand, Ali 1609 IRI1.0010.303510.50 
 * 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 International Caspian Cup (Masters-A Category) Rasht IRI 2023-02-12
RcRownchangeKK*chgGame
 1929 1759 3.50 9 0.95 35 33.25 
  Jahedi, Mani 2058 IRI0.5010.353512.25 
  Ghimoyan, Narek 2066 ARM0.001-0.1435-4.90 
  Khadem Erfani, Sobhan 1901 IRI0.001-0.3135-10.85 
  Rahmat Pour, Armin 1913 IRI0.001-0.2935-10.15 
  Mogheyseh, Abolfazl 1857 IRI1.0010.633522.05 
  Hamedi Nia, Vesal wm1870 IRI0.5010.15355.25 
  Vaziri, Rasool 1898 IRI0.5010.19356.65 
  Alamir Virsagh, Ehsan 1893 IRI1.0010.683523.80 
  Sadeghi Givi, Reza 1904 IRI0.001-0.3135-10.85 

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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