Individual Calculations October 2017
 Hakobyan, Hakob V.  Total change: -13.20  Rating chartPersonal card
 2nd Yerevan Open Yerevan ARM 2017-09-19
RcRownchangeKK*chgGame
 2124 2101 3.50 8 -0.33 40 -13.20 
  Omidi, Arya 2402 IRI0.001-0.1540-6.00 
  Ghazaryan, Raffi 1831 ARM1.0010.17406.80 
  Gharibyan, Mamikon f2365 ARM0.001-0.1840-7.20 
  Rezanezhad, Mojtaba 1822 IRI0.501-0.3440-13.60 
  Chibukhchian, Artur g2417 ARM0.5010.374014.80 
  Marzoughi, Mohammadsadegh 1955 IRI0.501-0.2040-8.00 
  Boyajyan, Hayk 1848 ARM1.0010.19407.60 
  Vardanian, Haik G. f2355 ARM0.001-0.1940-7.60 

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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