Individual Calculations September 2018
 Binaei Tavallaei, Mahdi  Total change: -20.80  Rating chartPersonal card
 15th Avicenna International Chess Tournament 2018 - Group B Hamedan IRI 2018-08-17
RcRownchangeKK*chgGame
 1874 2024 7.00 11 -0.52 40 -20.80 
  Jowkar, Armin 1624  * IRI1.0010.08403.20 
  Jafari, Arshia 1779 IRI1.0010.20408.00 
  Rostami, Roohollah 1867 IRI1.0010.294011.60 
  Sadeghi Givi, Reza 1931 IRI0.001-0.6340-25.20 
  Masoumi, Mohammad 1847 IRI1.0010.274010.80 
  Mahdavi, Hossein 1730 IRI1.0010.15406.00 
  Jahedi, Mani 2017 IRI0.501-0.0140-0.40 
  Nikookar, Mahdi 2096 IRI0.001-0.4040-16.00 
  Mohammadi, Reza 1853 IRI0.501-0.2340-9.20 
  Ahmadian, Moharram 1946 IRI1.0010.394015.60 
  Daliri, Pedram 1927 IRI0.001-0.6340-25.20 
 * 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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