Individual Calculations February 2018
 Gabrielyan, Vahe  Total change: -22.40  Rating chartPersonal card
 A.Margaryan 8th Memorial U-14 Yerevan ARM 2018-01-09
RcRownchangeKK*chgGame
 1408 1548 5.50 9 -0.56 40 -22.40 
  Soghomonyan, Levon 1148  * ARM1.0010.08403.20 
  Melikyan, Gnel 1827 RUS0.001-0.1640-6.40 
  Harutyunyan, Hakob 1303 ARM0.501-0.3040-12.00 
  Amiryan, Andranik 1431 ARM0.501-0.1640-6.40 
  Grigoryan, Koryun 1384 ARM0.501-0.2240-8.80 
  Makhmuryan, Erik 1369 ARM0.501-0.2340-9.20 
  Poghosyan, Sarmen 1361 ARM0.501-0.2440-9.60 
  Saroyan, Grigor 1362 ARM1.0010.264010.40 
  Sargsyan, Mkhitar 1484 ARM1.0010.414016.40 
 * 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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