Individual Calculations January 2018
 Arutinian, David  Total change: 6.50  Rating chartPersonal card
 Tsaghkadzor Open 2017 A Tsaghkadzor ARM 2017-11-23
RcRownchangeKK*chgGame
 2452 2538 6.00 9 0.65 10 6.50 
  Der Manuelian, Haik 2189 USA1.0010.11101.10 
  Yeremyan, Alen 2177 ARM1.0010.10101.00 
  Hovhannisyan, Robert g2595 ARM0.5010.08100.80 
  Onischuk, Vladimir g2639 UKR0.5010.14101.40 
  Hakobyan, Aram m2465 ARM0.501-0.1010-1.00 
  Yegiazaryan, Armenak f2334 ARM1.0010.24102.40 
  Fier, Alexandr g2583 BRA0.5010.06100.60 
  Kislinsky, Alexey g2516 CZE0.501-0.0310-0.30 
  Bernadskiy, Vitaliy g2574 UKR0.5010.05100.50 

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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