Individual Calculations July 2014
 Khachatryan, David S.  Total change: -26.10  Rating chartPersonal card
 7th Annual K.Asrian Memorial Jermuk ARM 2014-06-16
RcRownchangeKK*chgGame
 1860 1664 1.00 7 -0.87 30 -26.10 
  Stamboltsyan, Sargis 2064  * ARM0.001-0.0830-2.40 
  Mkrtchyan, Sargis R. 1954 ARM0.5010.343010.20 
  Gharibyan, Mamikon 1924 ARM0.001-0.1830-5.40 
  Mirzoyan, David 1788 ARM0.001-0.3330-9.90 
  Tajbakhsh, Ramtin 1886 IRI0.001-0.2230-6.60 
  Apyan, Hayk 1784 ARM0.001-0.3430-10.20 
  Khalesi, Parsa 1621 IRI0.501-0.0630-1.80 
 * 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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