Individual Calculations September 2009
 Baghdasaryan, Vahe  Total change: 7.65  Rating chartPersonal card
 K.Asrian Memorial Int. Open Tmnt. Jermuk ARM 2009-06-27
RcRownchangeKK*chgGame
 2229 2231 5.00 9 0.51 15 7.65 
  Gevorgyan, Maria 1881 ARM1.0010.11151.65 
  Ter-Sahakyan, Samvel g2486 ARM0.001-0.1915-2.85 
  Martirosyan, Lia 2090 ARM1.0010.31154.65 
  Hambardzumian, Yuri m2357 ARM1.0010.671510.05 
  Khojayan, Vardan 2261 ARM1.0010.54158.10 
  Gabuzyan, Hovhannes 2110 ARM0.001-0.6615-9.90 
  Hayrapetian, Arman m2418 ARM0.5010.24153.60 
  Hayrapetian, Ovik 2325 ARM0.001-0.3715-5.55 
  Matevosian, Sedrak 2129 ARM0.501-0.1415-2.10 

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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