Individual Calculations January 2018
 Charkhalashvili, Inga  Total change: -7.00  Rating chartPersonal card
 GEO Club Cup 2017 Tbilisi GEO 2017-11-28
RcRownchangeKK*chgGame
 2175 2355 4.50 7 -0.35 20 -7.00 
  Batsiashvili, Nino mwg2497 GEO0.5010.19203.80 
  Pipia, Ekaterine 1955  * GEO1.0010.08201.60 
  Khmiadashvili, Tamar wg1982 GEO1.0010.10202.00 
  Arabidze, Meri mwg2378 GEO0.5010.03200.60 
  Gvetadze, Sofio mwg2297 GEO0.501-0.0820-1.60 
  Tevzadze, Mariam 1955  * GEO0.501-0.4220-8.40 
  Kuchava, Ana wf2164 GEO0.501-0.2520-5.00 
 * 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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