Individual Calculations October 2022
 Eskandari, Amirali  Total change: -23.60  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category A kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 1896 1947 4.50 8 -0.30 40 -12.00 
  Kalvandi, Mohammad Naeim 1750 IRI1.0010.254010.00 
  Ghaem Maghami, Ehsan g2511 IRI0.001-0.0240-0.80 
  Rahmani, Pedram 1815 IRI0.001-0.6840-27.20 
  Mashhadi, Fatemeh 1739 IRI1.0010.23409.20 
  Golshaani, Taha 1772 IRI0.501-0.2340-9.20 
  Fathi, Himan 1864 IRI0.001-0.6140-24.40 
  Khalilollahi, Shahrooz 1824 IRI1.0010.334013.20 
  Azimi, Amir Mohammad 1895 IRI1.0010.434017.20 

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)
 
 1st international Standard of Master Tafrishi Cup-Category A Mashhad IRI 2022-09-19
RcRownchangeKK*chgGame
 1882 1947 5.00 9 -0.29 40 -11.60 
  Ghorishi, Seied Mahdiar 1697 IRI1.0010.19407.60 
  Bolandnazar, Korosh 1547  * IRI1.0010.08403.20 
  Mohammadi, Reza 2006 IRI0.5010.08403.20 
  Zare, Jamal 1972 IRI0.5010.03401.20 
  Alipoor Shahraki, Abolfazl 1819 IRI0.501-0.1740-6.80 
  Kreisl, Robert m2391 AUT0.001-0.0640-2.40 
  Safarnezhad, Armin 1701 IRI1.0010.19407.60 
  Arvan, Amirhosein 1876 IRI0.501-0.1040-4.00 
  Malekzadeh, Mohammad 1925 IRI0.001-0.5340-21.20 
 * 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)
 

 

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