Individual Calculations May 2019
 Hasandoost, Hosein  Total change: -0.60  Rating chartPersonal card
 Ramsar jam javaher Standard Cup 1398 Ramsar IRI 2019-04-17
RcRownchangeKK*chgGame
 1747 1964 6.00 8 -0.03 20 -0.60 
  Pourakbari, Taha 1564  * IRI0.501-0.4220-8.40 
  Azizi Tafreshi, Ali Akbar 1564  * IRI1.0010.08201.60 
  Rahmat Pour, Armin 1724 IRI1.0010.20204.00 
  Norouzi Chenari, Parsa 1692 IRI1.0010.17203.40 
  Biriya, Mohammadamin 1759 IRI0.501-0.2620-5.20 
  Khoshkalamian, B. 1864 IRI1.0010.36207.20 
  Taslimi, Borsa 1992 IRI0.001-0.4620-9.20 
  Alizadeh, Hasan 1814 IRI1.0010.30206.00 
 * 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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