Individual Calculations September 2017
 Arutinyan, Varazdat  Total change: -18.40  Rating chartPersonal card
 Abovyan Open Ch. 2017 Abovyan ARM 2017-08-05
RcRownchangeKK*chgGame
 1594 1698 4.50 8 -0.46 40 -18.40 
  Petrosyan, Narek Agh. 1474 ARM0.501-0.2840-11.20 
  Melikyan, Gnel 1751 RUS0.001-0.4340-17.20 
  Vardanyan, Mayis 1434 ARM0.001-0.8240-32.80 
  Ohanyan, Arayik 1410 ARM1.0010.16406.40 
  Khachatryan, Veronika 1565 ARM1.0010.324012.80 
  Gevorgyan, Albert 1817 ARM1.0010.664026.40 
  Martirosyan, Mamikon 1955 ARM0.001-0.1840-7.20 
  Alikhanyan, Artak 1345 ARM1.0010.11404.40 

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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