Individual Calculations November 2015
 Parvanyan, Alfred  Total change: -28.60  Rating chartPersonal card
 Autumn-2015 Rat. Tmnt. Yerevan ARM 2015-09-22
RcRownchangeKK*chgGame
 1679 1872 4.50 8 -1.43 20 -28.60 
  Hakobyan, Hakob Mk. 1870 ARM1.0010.502010.00 
  Gevorgyan, Narek H. 1641 ARM0.001-0.7920-15.80 
  Martikyan, Tigran 1660 ARM0.001-0.7720-15.40 
  Nanyan, Georgy 1583 ARM0.501-0.3420-6.80 
  Avetisyan, Suren 1581 ARM1.0010.15203.00 
  Pahlevanyan, Martiros 1682 ARM1.0010.25205.00 
  Ishkhanyan, Ruben 1670 ARM1.0010.24204.80 
  Gevorgyan, Anahit 1745 ARM0.001-0.6720-13.40 

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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