Individual Calculations April 2009
 Hovhannisyan, Yervand  Total change: -3.90  Rating chartPersonal card
 Chess House 2008 Ch. Yerevan ARM 2008-12-13
RcRownchangeKK*chgGame
 2167 2144 3.00 7 -0.26 15 -3.90 
  Mezhlumian, Vahram 2263 ARM1.0010.66159.90 
  Mnatsakanian, Eduard A m2293 ARM0.001-0.3015-4.50 
  Movsisian, Vardan 2254 ARM0.001-0.3515-5.25 
  Hovsepyan, Vardan 1965 ARM1.0010.27154.05 
  Mamikonian, Tigran 2290 ARM0.001-0.3015-4.50 
  Torosyan, Norayr 1988 ARM1.0010.29154.35 
  Sargissyan, Sargis 2119 ARM0.001-0.5315-7.95 

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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