Individual Calculations September 2017
 Martirosyan, Mamikon  Total change: -12.60  Rating chartPersonal card
 Abovyan Open Ch. 2017 Abovyan ARM 2017-08-05
RcRownchangeKK*chgGame
 1755 1955 6.00 9 -0.63 20 -12.60 
  Grigoryan, Hayk V. 1612 ARM1.0010.12202.40 
  Hakobyan, Norayr 1638 ARM0.501-0.3720-7.40 
  Grigoryan, Aram 1643 ARM0.501-0.3620-7.20 
  Mikayelyan, Mikael 1687 ARM1.0010.17203.40 
  Chaqryan, Erik 1715 ARM1.0010.20204.00 
  Ohanyan, Andrey 1764 ARM0.501-0.2520-5.00 
  Simonyan, Latush 2077 ARM0.001-0.3320-6.60 
  Arutinyan, Varazdat 1698 ARM1.0010.18203.60 
  Manukyan, Aleks 1963 ARM0.5010.01200.20 

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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