Individual Calculations February 2015
 Khachatryan, Lilit  Total change: -36.40  Rating chartPersonal card
 A.Margaryan Memorial-2015 U-18 Yerevan ARM 2015-01-08
RcRownchangeKK*chgGame
 1687 1674 2.50 7 -0.91 40 -36.40 
  Vardanyan, Gagik 1731 ARM1.0010.584023.20 
  Tsaturyan, Grigor 1687 ARM0.001-0.4840-19.20 
  Petrosyan, Sahak 1595 ARM1.0010.394015.60 
  Ghazaryan, Yury 1869 ARM0.001-0.2540-10.00 
  Avetisyan, Mikael K. 1555 ARM0.001-0.6640-26.40 
  Ghulyan, Janik 2047 ARM0.001-0.1040-4.00 
  Hovhannisyan, Hakob 1324 ARM0.501-0.3940-15.60 

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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