Individual Calculations August 2019
 Qalichava, Akaki  Total change: 173.60  Rating chartPersonal card
 5th Batumi Municipality Cup (Open B) Batumi GEO 2019-07-02
RcRownchangeKK*chgGame
 1833 1808 4.50 8 0.83 40 33.20 
  Virabyan, Gor 2048 ARM0.001-0.2040-8.00 
  Gasparyan, Milena 1498 ARM0.001-0.8640-34.40 
  Gabunia, Davit 1615 GEO0.501-0.2540-10.00 
  Aliyev, Natik 1419 AZE1.0010.09403.60 
  Sukhov, Maxim 2133 KAZ1.0010.874034.80 
  Janiashvili, Mariami 1993 GEO0.5010.24409.60 
  Ainutdinov, Alexander 1937 KAZ1.0010.674026.80 
  Khodashneli, Shota 2018 GEO0.5010.274010.80 

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)
 
 14th Poti N.Alexandria Cup (Open B) Poti GEO 2019-07-12
RcRownchangeKK*chgGame
 1939 1808 6.50 9 3.51 40 140.40 
  Antia, Sopia 1483 GEO1.0010.13405.20 
  Martirosyan, Mamikon 1928 ARM1.0010.664026.40 
  Pluzyan, Aram 2087 ARM0.5010.344013.60 
  Sukiasyan, Artem V. 1921 ARM1.0010.654026.00 
  Manukyan, Sevak N. 1830 ARM1.0010.534021.20 
  Manukyan, Aleks 2097 ARM0.5010.344013.60 
  Licheli, Luka 2046 GEO1.0010.804032.00 
  Kvaratskhelia, Dimitri 2014 GEO0.5010.264010.40 
  Virabyan, Gor 2048 ARM0.001-0.2040-8.00 

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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