Individual Calculations April 2008
 Geldiashvili, Irma  Total change: 12.75  Rating chartPersonal card
 GEO Women 65 Ch (I League) Tbilisi GEO 2008-01-10
RcRownchangeKK*chgGame
 1864 1715 2.00 9 -0.83 15 -12.45 
  Beridze, Tinatin 2065 GEO0.001-0.1115-1.65 
  Jalabadze, Natia 2000 GEO0.001-0.1615-2.40 
  Anakidze, Nino 1887 GEO0.001-0.2715-4.05 
  Kobeshavidze, Lika 1775 GEO0.5010.08151.20 
  Gogishvili, Dea 1806 GEO0.001-0.3815-5.70 
  Kalandarishvili, Svetlana 1804 GEO0.5010.12151.80 
  Chanturia, Tamar 1810 GEO1.0010.63159.45 
  Tevzadze, Mariam 1752 GEO0.001-0.4515-6.75 
  Macharashvili, Tekla 1874 GEO0.001-0.2915-4.35 

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 Girls-16 Ch. Tbilisi GEO 2008-02-08
RcRownchangeKK*chgGame
 1836 1715 4.50 8 1.68 15 25.20 
  Rizhamadze, Patman 1977 GEO0.001-0.1815-2.70 
  Kipshidze, Madona 1648 GEO1.0010.41156.15 
  Parjiani, Tekla 1859 GEO1.0010.691510.35 
  Gogishvili, Dea 1806 GEO0.5010.12151.80 
  Arabidze, Meri wf2065 GEO0.001-0.1115-1.65 
  Sulamanidze, Mariam 1694 GEO0.501-0.0315-0.45 
  Tevzadze, Mariam 1752 GEO0.5010.05150.75 
  Anakidze, Nino 1887 GEO1.0010.731510.95 

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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