Individual Calculations August 2022
 Ahmadi, Barad  Total change: 145.60  Rating chartPersonal card
 1st International Tournament of Zanjan Divers Cup Zanjan IRI 2022-06-28
RcRownchangeKK*chgGame
 1716 1621 5.00 8 1.72 40 68.80 
  Akrami, Tohid 1299 IRI1.0010.13405.20 
  Navarchi, Mehrdad 1917 IRI1.0010.854034.00 
  Mohandesi, Shahin m1966 IRI0.5010.394015.60 
  Khatibi, Meysam 2250 IRI0.001-0.0140-0.40 
  Karimi, Setayesh 1838 IRI0.5010.284011.20 
  Mafakheri, Hiwa 1221  * IRI1.0010.08403.20 
  Aghili Mofid, Davood 1874 IRI0.001-0.1940-7.60 
  Pourakbari, Taha 1366 IRI1.0010.19407.60 
 * 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)
 
 1st Gilan Cup International Chess Festival Category A Rasht IRI 2022-07-09
RcRownchangeKK*chgGame
 1900 1621 3.50 9 1.92 40 76.80 
  Hesampoor, Ahmad 1898 IRI1.0010.834033.20 
  Movahed, Sina 2058 IRI0.001-0.0640-2.40 
  Baghaei, Mehrad 1867 IRI1.0010.814032.40 
  Biriya, Mohammadamin 2010 IRI0.5010.414016.40 
  Karimi, Omid 1980 IRI0.001-0.1040-4.00 
  Ilkhanipour, Ramtin 1879 IRI0.001-0.1840-7.20 
  Niazi, Arash 1847 IRI0.001-0.2140-8.40 
  Seyedi Hallaj, Seyedeh Hasti 1727 IRI1.0010.644025.60 
  Shabanpour, Ali 1838 IRI0.001-0.2240-8.80 

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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