Individual Calculations February 2018
 Harutyunyan, Hakob  Total change: -12.00  Rating chartPersonal card
 A.Margaryan 8th Memorial U-14 Yerevan ARM 2018-01-09
RcRownchangeKK*chgGame
 1425 1303 1.50 5 -0.30 40 -12.00 
  Sargsyan, Vardan 1655 ARM0.001-0.1140-4.40 
  Gabrielyan, Vahe 1548 ARM0.5010.304012.00 
  Nadaryan, Artur 1510 ARM0.001-0.2340-9.20 
  Misakyan, Narek 1174 ARM0.001-0.6740-26.80 
  Margaryan, Davit 1239 ARM1.0010.414016.40 

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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