Individual Calculations February 2017
 Khachatryan, Mikael H.  Total change: -5.60  Rating chartPersonal card
 A.Margaryan 7th Memorial U-18 Yerevan ARM 2017-01-08
RcRownchangeKK*chgGame
 1595 1559 3.50 8 -0.14 40 -5.60 
  Barseghyan, Armen Ar. 1959  * ARM0.001-0.0840-3.20 
  Petrosyan, Narek Agh. 1418 ARM1.0010.314012.40 
  Mkrtchyan, Mariam wc1791 ARM0.5010.294011.60 
  Manukyan, Levon 1682 ARM0.001-0.3340-13.20 
  Vardanyan, Aram 1714 ARM0.001-0.2940-11.60 
  Bagratyan, Sargis 1279 ARM1.0010.16406.40 
  Khachatryan, Anna 1703 ARM0.001-0.3140-12.40 
  Nikolyan, Grigor 1210 ARM1.0010.11404.40 
 * 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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