Individual Calculations July 2009
 Volkov, Nika  Total change: 50.40  Rating chartPersonal card
 GEO B-18 Ch Tbilisi GEO 2009-04-26
RcRownchangeKK*chgGame
 2059 2004 6.00 9 1.96 15 29.40 
  Gagua, Gega 1738 GEO1.0010.18152.70 
  Paichadze, Luka f2354 GEO0.001-0.1115-1.65 
  Lomidze, Giorgi 1922 GEO1.0010.39155.85 
  Tsirekidze, Giorgi 1852 GEO1.0010.30154.50 
  Tsereteli, Kakhaber 1922 GEO0.501-0.1115-1.65 
  Khvitia, Ilia 1850 GEO1.0010.29154.35 
  Benidze, Davit m2354 GEO0.5010.39155.85 
  Lomsadze, Davit 2342 GEO1.0010.881513.20 
  Nikolashvili, Giorgi 2197 GEO0.001-0.2515-3.75 

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
 1881 2004 7.00 9 1.08 15 16.20 
  Zumbulidze, Ilia 1739 GEO1.0010.18152.70 
  Gogishvili, Dea 1810 GEO0.001-0.7515-11.25 
  Chkuaseli, Revaz 1788 GEO0.501-0.2815-4.20 
  Kacharava, Lasha 1838 GEO1.0010.28154.20 
  Nikolashvili, Giorgi 2197 GEO1.0010.751511.25 
  Tsomaia, Rati 1804 GEO1.0010.24153.60 
  Macharashvili, Tekla 1786 GEO1.0010.22153.30 
  Tsereteli, Kakhaber 1922 GEO1.0010.39155.85 
  Jalabadze, Natia 2041 GEO0.5010.05150.75 

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-16 Ch Poti GEO 2009-05-26
RcRownchangeKK*chgGame
 1992 2004 4.50 8 0.32 15 4.80 
  Daraselia, Giorgi 1820 GEO0.001-0.7415-11.10 
  Tsirekidze, Giorgi 1852 GEO1.0010.30154.50 
  Gorduladze, Giorgi 1788 GEO1.0010.22153.30 
  Tsereteli, Kakhaber 1922 GEO0.501-0.1115-1.65 
  Lortkipanidze, Nodar 2219 GEO0.5010.27154.05 
  Khvitia, Ilia 1850 GEO1.0010.29154.35 
  Javakhadze, Zurab 2288 GEO0.001-0.1615-2.40 
  Nikolashvili, Giorgi 2197 GEO0.5010.25153.75 

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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