Individual Calculations April 2009
 Tigranyan, Tigran  Total change: 0.00  Rating chartPersonal card
 Chess House 2008 Ch. Yerevan ARM 2008-12-13
RcRownchangeRpKK*chgGame
 2019 0 0.50 5 0.00 1653   0.00 
  Hovhannisyan, Yervand 2144 ARM0.0010.00 0.00 
  Kocharyan, Hovik 2044 ARM0.0010.00 0.00 
  Petrosyan, Tigran S. 1957 ARM0.0010.00 0.00 
  Nersisyan, Alexandr 1955 ARM0.5010.00 0.00 
  Harutyunian, Tigran K. 1993 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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