Individual Calculations July 2009
 Beradze, Irakli  Total change: -33.60  Rating chartPersonal card
 Doves-CPA Tbilisi GEO 2009-03-17
RcRownchangeKK*chgGame
 1817 2124 4.50 6 -0.64 15 -9.60 
  Kelaptrishvili, Irakli 1774 GEO1.0010.11151.65 
  Chkuaseli, Revaz 1806 GEO0.501-0.3715-5.55 
  Burduli, Guga 1774 GEO0.001-0.8915-13.35 
  Gogishvili, Dea 1887 GEO1.0010.20153.00 
  Ebralidze, Alexandre 1824 GEO1.0010.15152.25 
  Imnadze, Nato 1836 GEO1.0010.16152.40 

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)
 
 GEO B-18 Ch Tbilisi GEO 2009-04-26
RcRownchangeKK*chgGame
 1989 2171 5.50 9 -0.79 15 -11.85 
  Kashia, Vakhtang 1821 GEO1.0010.11151.65 
  Ervandian, Andro 1892 GEO0.001-0.8415-12.60 
  Daraselia, Giorgi 1821 GEO1.0010.11151.65 
  Mangiashvili, Otar 1821 GEO1.0010.11151.65 
  Bregadze, Levan f2420 GEO0.5010.31154.65 
  Lomsadze, Davit 2342 GEO0.001-0.2715-4.05 
  Patsia, Zviad 2145 GEO0.001-0.5415-8.10 
  Dvalishvili, Vazha 1821 GEO1.0010.11151.65 
  Burduli, Guga 1821 GEO1.0010.11151.65 

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)
 
 Tbilisi U-16 Ch Tbilisi GEO 2009-05-11
RcRownchangeKK*chgGame
 1923 2171 5.50 8 -0.81 15 -12.15 
  Mangiashvili, Otar 1821 GEO1.0010.11151.65 
  Kacharava, Lasha 1838 GEO1.0010.12151.80 
  Gogishvili, Dea 1821 GEO0.501-0.3915-5.85 
  Jalabadze, Natia 2041 GEO0.501-0.1815-2.70 
  Tsereteli, Kakhaber 1922 GEO0.001-0.8115-12.15 
  Nikolashvili, Giorgi 2197 GEO0.5010.04150.60 
  Nadirashvili, Shalva 1830 GEO1.0010.12151.80 
  Kumsiashvili, Nikoloz 1910 GEO1.0010.18152.70 

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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