Individual Calculations February 2019
 Mkrtchyan, Anahit D.  Total change: 11.60  Rating chartPersonal card
 74rd Armenian Women's Ch. The Highest League Yerevan ARM 2019-01-12
RcRownchangeKK*chgGame
 2077 1829 2.00 8 0.29 40 11.60 
  Mkrtchyan, Mariam wc2098 ARM1.0010.834033.20 
  Hakobyan, Astghik 1776 ARM0.501-0.0740-2.80 
  Gaboyan, Susanna wm2111 ARM0.001-0.1640-6.40 
  Grigoryan, Arpine 1962 ARM0.5010.18407.20 
  Ghukasyan, Siranush wm2226 ARM0.001-0.0840-3.20 
  Avetisyan, Mariam 2106 ARM0.001-0.1740-6.80 
  Khachatryan, Anna 2110 ARM0.001-0.1640-6.40 
  Gevorgyan, Maria wm2228 ARM0.001-0.0840-3.20 

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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