Individual Calculations September 2017
 Ohanyan, Andrey  Total change: 91.60  Rating chartPersonal card
 Abovyan Open Ch. 2017 Abovyan ARM 2017-08-05
RcRownchangeKK*chgGame
 1837 1764 6.00 9 2.29 40 91.60 
  Adamyan, Robert 1469 ARM1.0010.15406.00 
  Hovhannisyan, Petros 1529 ARM1.0010.21408.40 
  Hovhannisyan, Khachatur 2016 ARM1.0010.814032.40 
  Manukyan, Aleks 1963 ARM0.001-0.2440-9.60 
  Abrahamyan, Radik 1518 ARM1.0010.19407.60 
  Martirosyan, Mamikon 1955 ARM0.5010.254010.00 
  Khachikyan, Haik 1905 ARM1.0010.694027.60 
  Alaverdyan, Gevorg f2164  * ARM0.001-0.0840-3.20 
  Grigoryan, Arpine 2011 ARM0.5010.314012.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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