Individual Calculations September 2015
 Koridze, Lile  Total change: -31.60  Rating chartPersonal card
 GEO G-20 Ch 2015 Tbilisi GEO 2015-07-22
RcRownchangeKK*chgGame
 1775 1852 4.50 9 -0.79 40 -31.60 
  Sidamonidze, Anastasia 1501 GEO1.0010.11404.40 
  Kuchava, Ana 2101 GEO0.5010.314012.40 
  Shamatava, Ana 2010 GEO0.001-0.2940-11.60 
  Naneishvili, Dali 1742 GEO0.001-0.6540-26.00 
  Tedoshvili, Ana 1769 GEO1.0010.394015.60 
  Choladze, Tea 1804 GEO0.501-0.0740-2.80 
  Jalaghonia, Nino wf1823 GEO0.501-0.0440-1.60 
  Stepanova, Olgha 1486 GEO1.0010.10404.00 
  Javakhishvili, Mariam 1739 GEO0.001-0.6540-26.00 

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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