Individual Calculations February 2018
 Ghukasyan, Siranush  Total change: 17.80  Rating chartPersonal card
 73th Armenian Women's Ch. The Highest League Yerevan ARM 2018-01-12
RcRownchangeKK*chgGame
 2100 2166 6.00 9 0.89 20 17.80 
  Gaboyan, Susanna 2168 ARM1.0010.502010.00 
  Sargsyan, Anna M. 2214 ARM0.001-0.4320-8.60 
  Galojan, Lilit mwg2300 ARM0.001-0.3220-6.40 
  Asatryan, Sona wm2111 ARM0.501-0.0820-1.60 
  Gevorgyan, Maria wm2258 ARM1.0010.632012.60 
  Kursova, Maria wg2249 ARM0.5010.11202.20 
  Arakelyan, Nare 1766  * ARM1.0010.08201.60 
  Mkrtchyan, Mariam wc1833 ARM1.0010.12202.40 
  Khachatryan, Anna 2003 ARM1.0010.28205.60 
 * 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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