Individual Calculations December 2018
 Khukhashvili, Sopiko  Total change: 21.70  Rating chartPersonal card
 Women's World Chess Championship 2018 Khanty-Mansiysk RUS 2018-11-03
RcRownchangeKK*chgGame
 2498 2316 1.00 2 0.48 10 4.80 
  Harika, Dronavalli gwg2498 IND0.5010.24102.40 
  Harika, Dronavalli gwg2498 IND0.5010.24102.40 

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)
 
 GEO Club Cup 2018 Tbilisi GEO 2018-11-14
RcRownchangeKK*chgGame
 2148 2316 6.50 7 1.69 10 16.90 
  Tsatsalashvili, Keti wg2328 GEO1.0010.52105.20 
  Khazhomia, Salome wf2122 GEO1.0010.25102.50 
  Khomeriki, Ketevan 1916  * GEO1.0010.08100.80 
  Tsereteli, Tamar wg2313 GEO0.5010.00100.00 
  Donghvani, Nia 1916  * GEO1.0010.08100.80 
  Kuchava, Ana wf2090 GEO1.0010.21102.10 
  Khomeriki, Nino wm2349 GEO1.0010.55105.50 
 * 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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