Individual Calculations February 2019
 Mitoyan, Zhores  Total change: -51.20  Rating chartPersonal card
 A.Margaryan 9th Memorial U-18 Yerevan ARM 2019-01-08
RcRownchangeKK*chgGame
 1564 1826 6.00 9 -1.28 40 -51.20 
  Avalyan, Aramayis 1533 ARM0.001-0.8540-34.00 
  Sarukhanyan, Hakob 1448 ARM1.0010.09403.60 
  Chakhoyan, Artur 1621 ARM0.001-0.7640-30.40 
  Stepanyan, Sargis 1426  * ARM1.0010.08403.20 
  Kocharyan, Hayk 1578 ARM0.501-0.3140-12.40 
  Ghahramanyan, Alen 1519 ARM1.0010.14405.60 
  Margaryan, Roman 1546 ARM1.0010.16406.40 
  Avetisyan, Suren 1705 ARM0.501-0.1640-6.40 
  Hakobyan, Norayr 1698 ARM1.0010.334013.20 
 * 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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