Individual Calculations August 2012
 Ghukasyan, Siranush  Total change: 24.15  Rating chartPersonal card
 "Jermuk 2012" 7th Open Youth Tmnt. Jermuk ARM 2012-06-28
RcRownchangeKK*chgGame
 1895 1838 5.00 8 1.61 15 24.15 
  Hovsepyan, David 1882 ARM1.0010.56158.40 
  Barseghyan, Harutyun 1982 ARM1.0010.691510.35 
  Hakobyan, Romik 1813 ARM0.501-0.0315-0.45 
  Papikyan, David 1973 ARM1.0010.681510.20 
  Aleksanyan, Gor 1811 ARM0.001-0.5415-8.10 
  Aleksanyan, Hrant 1864 ARM0.5010.04150.60 
  Baghdasaryan, Alexander 1852 ARM1.0010.52157.80 
  Muradyan, Sipan 1981 ARM0.001-0.3115-4.65 

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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