Individual Calculations April 2014
 Badalyan, David  Total change: -54.30  Rating chartPersonal card
 Youth Armenian Ch. 2013 SF B-18 Yerevan ARM 2014-03-17
RcRownchangeKK*chgGame
 1750 1728 1.00 6 -1.81 30 -54.30 
  Machkalyan, Haik 1874 ARM0.001-0.3030-9.00 
  Manukyan, Robert V. 1856 ARM0.5010.17305.10 
  Shushanyan, David 1807 ARM0.001-0.3930-11.70 
  Ghukasyan, Haykaz 1691 ARM0.001-0.5530-16.50 
  Barseghyan, Narek 1683 ARM0.501-0.0630-1.80 
  Gulishyan, Artur 1591 ARM0.001-0.6830-20.40 

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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