Individual Calculations September 2011
 Mkrtchyan, Mikayel  Total change: 10.50  Rating chartPersonal card
 "Jermuk - 2011" 6th Youth Int. Open U-18 Jermuk ARM 2011-06-26
RcRownchangeKK*chgGame
 1882 1909 5.50 9 0.70 15 10.50 
  Karamyan, Levon 2064 ARM1.0010.711510.65 
  Kanjaryan, Vladimir 2016 ARM0.001-0.3515-5.25 
  Sayadyan, Edvard 1852 ARM0.501-0.0815-1.20 
  Petrosyan, Arman 1732 ARM1.0010.27154.05 
  Petrosyan, Tigran Gag. 1682 ARM0.501-0.2915-4.35 
  Grigoryan, Julieta 1874 ARM0.501-0.0515-0.75 
  Diloyan, Ara 1868 ARM1.0010.44156.60 
  Iskandaryan, Tigran 1828 ARM1.0010.39155.85 
  Petrosyan, Hovhannes 2025 ARM0.001-0.3415-5.10 

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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