Individual Calculations February 2019
 Alikhanyan, Artak  Total change: -68.40  Rating chartPersonal card
 A.Margaryan 9th Memorial U-18 Yerevan ARM 2019-01-08
RcRownchangeKK*chgGame
 1655 1728 3.00 8 -1.71 40 -68.40 
  Konjoryan, Vahe 1353 ARM0.001-0.9140-36.40 
  Hakobyan, Alik 1416 ARM1.0010.14405.60 
  Hovhannisyan, Mane 1808 ARM1.0010.614024.40 
  Manukyan, Aleks 2068 ARM0.001-0.1240-4.80 
  Melkonyan, Arshak 2014 ARM0.001-0.1640-6.40 
  Chakhoyan, Artur 1621 ARM0.001-0.6540-26.00 
  Badalyan, Seda 1508 ARM1.0010.22408.80 
  Sarukhanyan, Hakob 1448 ARM0.001-0.8440-33.60 

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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