Individual Calculations January 2010
 Macharashvili, Tekla  Total change: 19.65  Rating chartPersonal card
 GEO Women 67 Ch (I League) Tbilisi GEO 2009-12-02
RcRownchangeKK*chgGame
 1985 1840 4.00 8 1.31 15 19.65 
  Tereladze, Sopiko wm2226 GEO0.001-0.0915-1.35 
  Unapkoshvili, Nani 1993 GEO1.0010.701510.50 
  Tsalughelashvili, Lile wf2092 GEO0.001-0.1915-2.85 
  Sulamanidze, Mariam 1792 GEO1.0010.43156.45 
  Zhorzholiani, Meri wf2116 GEO0.001-0.1715-2.55 
  Guramishvili, Sopiko wg2240  * GEO0.001-0.0815-1.20 
  Meladze, Nana 1511 GEO1.0010.12151.80 
  Tevzadze, Mariam 1906 GEO1.0010.59158.85 
 * 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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