Individual Calculations October 2019
 Roshan, Emad  Total change: 40.80  Rating chartPersonal card
 16th Avicenna International Open Chess Tournament 2019 - Category C Hamedan IRI 2019-09-11
RcRownchangeKK*chgGame
 1475 1561 7.00 10 1.02 40 40.80 
  Manafi, Amir Ali 1161  * IRI1.0010.08403.20 
  Gholami, Keyhan 1326 IRI1.0010.21408.40 
  Mohammadi Bolbanabad, Mohammad 1296 IRI1.0010.18407.20 
  Ahmadian, Mohamad Reza 1635 IRI1.0010.604024.00 
  Bayat, Ali 1637 IRI1.0010.604024.00 
  Amiri, Erfan 1569 IRI1.0010.514020.40 
  Esmaeili, Mohammad Mobin 1613 IRI0.5010.07402.80 
  Ahmadi, Shayan 1552 IRI0.001-0.5140-20.40 
  Saei Hamedani, Khashyar 1544 IRI0.001-0.5240-20.80 
  Masajedian, Moein 1413 IRI0.501-0.2040-8.00 
 * 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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