Individual Calculations October 2017
 Karatorossian, David  Total change: -17.30  Rating chartPersonal card
 2nd Yerevan Open Yerevan ARM 2017-09-19
RcRownchangeKK*chgGame
 2084 2250 4.50 9 -1.73 10 -17.30 
  Mashalov., Aliniyaz 1850  * TKM1.0010.08100.80 
  Mikaelyan, Arman m2474 ARM0.001-0.2210-2.20 
  Khachikyan, Haik 1896 ARM1.0010.11101.10 
  Melkonyan, Arshak 2064 ARM0.001-0.7410-7.40 
  Marzoughi, Mohammadsadegh 1955 IRI1.0010.15101.50 
  Andriasian, Zaven g2593 ARM0.001-0.1210-1.20 
  Manukyan, Aleks 2003 ARM0.501-0.3110-3.10 
  Hoghmrtsyan, Artur 2012 ARM0.001-0.8010-8.00 
  Nalbandyan, Vahan 1910 ARM1.0010.12101.20 
 * 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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