Individual Calculations September 2016
 Boyajyan, Hayk  Total change: -18.20  Rating chartPersonal card
 Abovyan Open Ch. 2016 Abovyan ARM 2016-08-02
RcRownchangeKK*chgGame
 1768 1874 4.00 8 -0.91 20 -18.20 
  Ohanyan, Emin 1536 ARM1.0010.12202.40 
  Gharagyozyan, Artur 2215 ARM0.001-0.1220-2.40 
  Tovmasian, Vardges m2274  * ARM0.001-0.0820-1.60 
  Ambarjyan, Tereza 1502 ARM1.0010.10202.00 
  Ayvazyan, Poghos 1474  * ARM1.0010.08201.60 
  Hovhannisyan, Khachatur 1976 ARM0.001-0.3620-7.20 
  Avalyan, Aramayis 1474  * ARM1.0010.08201.60 
  Chakhalyan, Davit 1695 GEO0.001-0.7320-14.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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