Individual Calculations September 2009
 Apresyan, Zohrak  Total change: 7.35  Rating chartPersonal card
 K.Asrian Memorial Int. Open Tmnt. Jermuk ARM 2009-06-27
RcRownchangeKK*chgGame
 2103 1988 3.00 7 0.49 15 7.35 
  Gharagyozian, Artur 2273 ARM0.001-0.1615-2.40 
  Dilanian, Grigor 2103 ARM0.001-0.3415-5.10 
  Basencyan, Mark 1896 ARM1.0010.37155.55 
  Karatorossian, David m2287 ARM0.001-0.1515-2.25 
  Matevosian, Sedrak 2129 ARM0.001-0.3115-4.65 
  Barsegyan, Harutun 1946 ARM1.0010.44156.60 
  Martirosyan, Lia 2090 ARM1.0010.64159.60 

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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