Individual Calculations February 2018
 Khachatryan, Anna  Total change: -48.00  Rating chartPersonal card
 73th Armenian Women's Ch. The Highest League Yerevan ARM 2018-01-12
RcRownchangeKK*chgGame
 2116 2003 2.00 9 -1.20 40 -48.00 
  Gevorgyan, Maria wm2258 ARM0.001-0.1940-7.60 
  Gaboyan, Susanna 2168 ARM0.5010.22408.80 
  Kursova, Maria wg2249 ARM0.001-0.1940-7.60 
  Sargsyan, Anna M. 2214 ARM0.001-0.2340-9.20 
  Arakelyan, Nare 1747 ARM0.001-0.8140-32.40 
  Galojan, Lilit mwg2300 ARM0.5010.354014.00 
  Mkrtchyan, Mariam wc1833 ARM0.501-0.2240-8.80 
  Asatryan, Sona wm2111 ARM0.5010.15406.00 
  Ghukasyan, Siranush wm2166 ARM0.001-0.2840-11.20 

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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