Individual Calculations October 2017
 Danielyan, Vahe  Total change: -28.20  Rating chartPersonal card
 2nd Yerevan Open Yerevan ARM 2017-09-19
RcRownchangeKK*chgGame
 2081 2331 5.50 9 -1.41 20 -28.20 
  Kocharyan, Hayk 1931  * ARM0.501-0.4220-8.40 
  Bagaturov, Giorgi g2400 GEO0.001-0.4020-8.00 
  Israyelyan, Eduard 1931  * ARM1.0010.08201.60 
  Martirosyan, Garik 2018 ARM0.001-0.8620-17.20 
  Khachatryan, David S. 1931  * ARM1.0010.08201.60 
  Sargsyan, Anna M. 2047 ARM1.0010.16203.20 
  Nalbandyan, Vahan 1931  * ARM1.0010.08201.60 
  Hayrapetyan, Hovik g2472 ARM0.001-0.3120-6.20 
  Melkonyan, Arshak 2064 ARM1.0010.18203.60 
 * 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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