Individual Calculations February 2017
 Mkhitaryan, Narek  Total change: -9.20  Rating chartPersonal card
 A.Margaryan 7th Memorial U-14 Yerevan ARM 2017-01-08
RcRownchangeKK*chgGame
 1531 1424 2.00 6 -0.23 40 -9.20 
  Dashyan, Ani 1444 ARM0.001-0.4740-18.80 
  Khachatryan, Nadezhda 1451 ARM1.0010.544021.60 
  Gevorgyan, Albert 1800 ARM0.001-0.0940-3.60 
  Poghosyan, Anna 1510 ARM0.5010.12404.80 
  Khachatryan, Marieta 1576 ARM0.001-0.3040-12.00 
  Karapetyan, Irina 1405 ARM0.501-0.0340-1.20 

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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