Individual Calculations September 2017
 Galstyan, Hayk  Total change: -42.00  Rating chartPersonal card
 Abovyan Open Ch. 2017 Abovyan ARM 2017-08-05
RcRownchangeKK*chgGame
 1765 2032 3.50 7 -2.10 20 -42.00 
  Mkhitaryan, Vahagn 1632  * ARM1.0010.08201.60 
  Boyajyan, Hayk 1851 ARM0.501-0.2420-4.80 
  Piliposyan, Robert 1728 ARM1.0010.14202.80 
  Yeritsyan, Hayk 2081 ARM0.001-0.4320-8.60 
  Melikyan, Gnel 1751 RUS0.001-0.8420-16.80 
  Karakeshishyan, Alen 1632  * ARM1.0010.08201.60 
  Karapetyan, Gurgen 1678 ARM0.001-0.8920-17.80 
 * 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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