Individual Calculations December 2018
 Hovhannisyan, Khachatur  Total change: -31.20  Rating chartPersonal card
 Abovyan 55 year Abovyan ARM 2018-11-01
RcRownchangeKK*chgGame
 1679 1936 5.50 9 -1.56 20 -31.20 
  Stepanyan, Grisha 1536  * ARM1.0010.08201.60 
  Mitoyan, Zhores 1591 ARM0.501-0.3920-7.80 
  Khachikyan, Yervand 1697 ARM0.001-0.8020-16.00 
  Gabrielyan, David Ar. 1536  * ARM1.0010.08201.60 
  Hovhannisyan, Asatur 1678 ARM1.0010.18203.60 
  Yeritsyan, Hayk 2157 ARM0.001-0.2220-4.40 
  Ayvazyan, Poghos 1801 ARM0.001-0.6820-13.60 
  Ambarjyan, Tereza 1536  * ARM1.0010.08201.60 
  Navoyan, Gagik 1580 ARM1.0010.11202.20 
 * 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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