Individual Calculations July 2009
 Bakhtadze, Levan  Total change: -0.30  Rating chartPersonal card
 Aghdgoma Tbilisi GEO 2009-04-02
RcRownchangeKK*chgGame
 2033 2078 5.00 9 -0.02 15 -0.30 
  Samniashvili, Davit 1899 GEO0.501-0.2315-3.45 
  Boyarchenko, Marie 1941 LUX0.001-0.6815-10.20 
  Chitadze, Romeo 2223 GEO0.001-0.3115-4.65 
  Chkhikvishvili, Mindia 2137 GEO1.0010.58158.70 
  Gogochuri, Levan 2144 GEO0.5010.09151.35 
  Kekenadze, Alexandre 2105 GEO0.5010.04150.60 
  Chikhladze, Zviad 1881 GEO0.501-0.2515-3.75 
  Nikabadze, Mariam 1989 GEO1.0010.38155.70 
  Adeishvili, Nino 1977 GEO1.0010.36155.40 

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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