Individual Calculations July 2009
 Petrosyan, Artur K.  Total change: 0.00  Rating chartPersonal card
 Youth Armenian Ch. B-18 Yerevan ARM 2009-04-14
RcRownchangeRpKK*chgGame
 2129 1911 2.00 10 0.00 1931   0.00 
  Manasyan, Haik 2129 ARM0.0010.00 0.00 
  Galstyan, Hayk 2129 ARM0.5010.00 0.00 
  Vardanian, Haik G. 2129 ARM0.0010.00 0.00 
  Hovhannisyan, Robert 2129 ARM0.0010.00 0.00 
  Gevorgyan, David 2129 ARM0.0010.00 0.00 
  Ghazaryan, Vardan 2129 ARM0.0010.00 0.00 
  Grigoryan, Bagrat 2129 ARM0.5010.00 0.00 
  Hayrapetyan, Artavazd 2129 ARM0.5010.00 0.00 
  Simonian, Tigran 2129 ARM0.5010.00 0.00 
  Tiraturyan, David 2129 ARM0.0010.00 0.00 

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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