Individual Calculations February 2018
 Gaboyan, Susanna  Total change: -12.60  Rating chartPersonal card
 73th Armenian Women's Ch. The Highest League Yerevan ARM 2018-01-12
RcRownchangeKK*chgGame
 2100 2168 4.50 9 -0.63 20 -12.60 
  Ghukasyan, Siranush wm2166 ARM0.001-0.5020-10.00 
  Khachatryan, Anna 2003 ARM0.501-0.2220-4.40 
  Sargsyan, Anna M. 2214 ARM0.001-0.4420-8.80 
  Galojan, Lilit mwg2300 ARM1.0010.682013.60 
  Asatryan, Sona wm2111 ARM0.501-0.0820-1.60 
  Gevorgyan, Maria wm2258 ARM0.5010.12202.40 
  Kursova, Maria wg2249 ARM0.001-0.3920-7.80 
  Arakelyan, Nare 1768  * ARM1.0010.08201.60 
  Mkrtchyan, Mariam wc1833 ARM1.0010.12202.40 
 * 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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