Individual Calculations February 2018
 Hakobyan, Hakob V.  Total change: -29.20  Rating chartPersonal card
 A.Margaryan 8th Memorial U-18 Yerevan ARM 2018-01-09
RcRownchangeKK*chgGame
 1853 2114 6.50 9 -0.73 40 -29.20 
  Mashalov., Aliniyaz 1714  * TKM1.0010.08403.20 
  Gevorgyan, Narek H. 1788 ARM1.0010.13405.20 
  Ghazaryan, Raffi 1867 ARM1.0010.19407.60 
  Melkonyan, Arshak 1970 ARM0.001-0.6940-27.60 
  Gevorgyan, Albert 1884 ARM0.501-0.2940-11.60 
  Chaqryan, Erik 1766 ARM0.501-0.3940-15.60 
  Hakobyan, Hakob Mk. 1714  * ARM1.0010.08403.20 
  Ziroyan, David 2013 ARM0.501-0.1440-5.60 
  Nalbandyan, Vahan 1962 ARM1.0010.304012.00 
 * 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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