Individual Calculations October 2022
 Akbari, Rosha  Total change: 38.00  Rating chartPersonal card
 1st Taq_e Bostan Cup International Chess Festival Category A kermanshah IRI 2022-09-08
RcRownchangeKK*chgGame
 1874 1652 3.00 9 1.01 38 38.38 
  Khodabandeh, Milad 1909 IRI0.001-0.1838-6.84 
  Nazar, Jamil Khalid 1848 IRQ1.0010.753828.50 
  Khanipour, Abolfazl 1916 IRI0.001-0.1838-6.84 
  Samimi, Armin 1895 IRI0.5010.303811.40 
  Mahdavi, Armin 1840 IRI1.0010.743828.12 
  Sadeghi Givi, Reza 1906 IRI0.5010.313811.78 
  Ilkhanipour, Ramtin 1914 IRI0.001-0.1838-6.84 
  Rahmani, Pedram 1815 IRI0.001-0.2838-10.64 
  Bahmani, Koorosh 1826 IRI0.001-0.2738-10.26 

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
 1738 1652 3.50 9 -0.01 38 -0.38 
  Malekzadeh, Mohammad 1925 IRI0.001-0.1738-6.46 
  Baktiar, Hamd Mohammed 1852 IRQ0.5010.26389.88 
  Vatan, Parmis 1741 IRI0.001-0.3838-14.44 
  Ghorishi, Seied Mahdiar 1697 IRI1.0010.563821.28 
  Hoseinpour Kasgary, Abolfazl 1625 IRI0.501-0.0438-1.52 
  Bolandnazar, Korosh 1456 IRI0.001-0.7538-28.50 
  Rashidi, Masood 1806 IRI0.5010.21387.98 
  Seyedi Hallaj, Seyedeh Hasti 1689 IRI1.0010.553820.90 
  Hejrati, Mohammad Mahdi 1848 IRI0.001-0.2538-9.50 

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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