Individual Calculations February 2018
 Abgaryan, Harutyun V.  Total change: -2.00  Rating chartPersonal card
 A.Margaryan 8th Memorial U-18 Yerevan ARM 2018-01-09
RcRownchangeKK*chgGame
 1567 1405 2.50 8 -0.05 40 -2.00 
  Petrosyan, Sahak 1761 ARM0.001-0.1140-4.40 
  Khachatryan, Edmond A. 1609 ARM0.5010.264010.40 
  Simonyan, Aram 1490 ARM1.0010.624024.80 
  Hovakimyan, Hrachik 1733 ARM0.001-0.1340-5.20 
  Davtyan, Arsen 1805  * ARM0.001-0.0840-3.20 
  Abgaryan, Harutyun H. 1562 ARM0.001-0.2940-11.60 
  Harutyunyan, Nane 1289 ARM0.001-0.6640-26.40 
  Asryan, Sergey 1284 ARM1.0010.344013.60 
 * 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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