Individual Calculations November 2018
 Shahinyan, David  Total change: 4.20  Rating chartPersonal card
 Tsaghkadzor Open 2018 Tsaghkadzor ARM 2018-10-20
RcRownchangeKK*chgGame
 2267 2425 6.50 9 0.42 10 4.20 
  Chaqryan, Erik 2025  * ARM1.0010.08100.80 
  Martirosyan, Garik 2124 ARM1.0010.15101.50 
  Hoghmrtsyan, Artur 2167 ARM0.001-0.8210-8.20 
  Yeremyan, Alen 2208 ARM1.0010.22102.20 
  Melkonyan, Arshak 2051 ARM1.0010.10101.00 
  Martirosyan, Haik M. g2593 ARM0.001-0.2810-2.80 
  Nalbandyan, Vahan 2178 ARM1.0010.19101.90 
  Grigoryan, Karen H. g2568 ARM1.0010.69106.90 
  Nozdrachev, Vladislav m2493 RUS0.5010.09100.90 
 * 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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