Individual Calculations September 2019
 Ali Akbari, Sepehr  Total change: -27.60  Rating chartPersonal card
 9th Qazvin Cup - A Group (U-2100) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1718 1519 1.50 8 -0.69 40 -27.60 
  Ramezani, Soroosh 1898 IRI0.5010.414016.40 
  Asgharvand, Davood 1872 IRI0.001-0.1140-4.40 
  Miri, Ali 1815 IRI0.001-0.1540-6.00 
  Jivi Khorasanlou, Aida 1693 IRI0.001-0.2740-10.80 
  Mokhtarzadeh, M.reza 1640 IRI0.001-0.3440-13.60 
  Mohammadalizadeh Lashkari, Erfan 1467 IRI0.001-0.5740-22.80 
  Farazandeh, Mohsen 1874 IRI0.5010.394015.60 
  Rahmani, Melika 1485 IRI0.501-0.0540-2.00 

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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