Individual Calculations June 2017
 Khachatryan, David A.  Total change: 20.40  Rating chartPersonal card
 Abovyan Spring - 2017 Abovyan ARM 2017-04-25
RcRownchangeKK*chgGame
 1608 1461 3.50 9 0.51 40 20.40 
  Gevorgyan, Anahit 1811 ARM0.5010.394015.60 
  Galstyan, Hayk 1861  * ARM0.001-0.0840-3.20 
  Piliposyan, Erik 1333 ARM1.0010.334013.20 
  Galajyan, Armen 1511 ARM0.001-0.4340-17.20 
  Baghdasaryan, Mark 1577 ARM1.0010.664026.40 
  Ananyan, Hrachya 1670 ARM0.001-0.2340-9.20 
  Baghdasaryan, Koryun 1415 ARM0.501-0.0640-2.40 
  Vardanyan, Mayis 1495 ARM0.5010.05402.00 
  Khachikyan, Yervand 1798 ARM0.001-0.1240-4.80 
 * 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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