Individual Calculations July 2010
 Kobeshavidze, Lika  Total change: -19.05  Rating chartPersonal card
 GEO G-16 Ch Poti GEO 2010-04-29
RcRownchangeKK*chgGame
 1749 1891 3.50 7 -1.27 15 -19.05 
  Jalabadze, Natia 1979 GEO0.001-0.3815-5.70 
  Madoyan, Iolanta 1742 GEO0.501-0.2015-3.00 
  Choladze, Mariam 1780 GEO1.0010.35155.25 
  Trapaidze, Lizi 1607 GEO0.501-0.3415-5.10 
  Chakvetadze, Dodo 1700 GEO0.001-0.7515-11.25 
  Mardaleishvili, Ana 1755 GEO0.501-0.1815-2.70 
  Kakutia, Ada 1677 GEO1.0010.23153.45 

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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