Individual Calculations July 2009
 Samniashvili, Davit  Total change: 3.30  Rating chartPersonal card
 Aghdgoma Tbilisi GEO 2009-04-02
RcRownchangeKK*chgGame
 2053 1899 3.00 9 0.22 15 3.30 
  Bakhtadze, Levan 2078 GEO0.5010.23153.45 
  Kekenadze, Alexandre 2105 GEO0.5010.26153.90 
  Boyarchenko, Marie 1941 LUX0.001-0.4415-6.60 
  Chikhladze, Zviad 1881 GEO0.501-0.0315-0.45 
  Chitadze, Romeo 2223 GEO0.001-0.1315-1.95 
  Nikabadze, Mariam 1989 GEO0.001-0.3815-5.70 
  Chkhikvishvili, Mindia 2137 GEO0.001-0.2015-3.00 
  Adeishvili, Nino 1977 GEO1.0010.61159.15 
  Gogochuri, Levan 2144 GEO0.5010.30154.50 

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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