Individual Calculations August 2016
 Vahdati, Tayeb  Total change: -20.20  Rating chartPersonal card
 5th International Chess Tournament "Sardaran Azarbaijan Cup" (Group B,-2050) Oroomieh IRI 2016-07-22
RcRownchangeKK*chgGame
 1724 1906 5.50 9 -1.01 20 -20.20 
  Amiri, Hadi 1506  * IRI1.0010.08201.60 
  Abadi, Hamid Reza 1751 IRI0.001-0.7120-14.20 
  Jafari, Arshia 1610 IRI1.0010.15203.00 
  Tabatabaei, Hamed 1776 IRI0.501-0.1820-3.60 
  Sebt Rasoul, Seyede Setare 1789 IRI0.001-0.6620-13.20 
  Jouzani, Masoud 1678 IRI1.0010.21204.20 
  Ghaderi, Farzaneh 1743 IRI1.0010.28205.60 
  Ghanizadeh, Mohammadreza 1683 IRI1.0010.22204.40 
  Korevand, Sina 1979 IRI0.001-0.4020-8.00 
 * 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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