Individual Calculations October 2022
 Bozorov, Javokhir  Total change: 172.90  Rating chartPersonal card
 2nd International Chess Tournament for the prizes of the President of Uzbekistan (B) Tashkent UZB 2022-09-07
RcRownchangeKK*chgGame
 1872 1670 5.50 10 3.05 35 106.75 
  Khusanov, Bekzod 1898 UZB0.5010.293510.15 
  Umarov, Najmeddin 1983 UZB0.5010.363512.60 
  Tiumentsev, Andrey 1892 FID0.001-0.2235-7.70 
  Saparova, Sitora wf1807 UZB1.0010.683523.80 
  Kodirov, Saidjon 1848 UZB1.0010.733525.55 
  Isomov, Umar 1915 UZB0.001-0.2035-7.00 
  Vladimirov, Vladimir 1934 UZB0.5010.323511.20 
  Khakimov, Akbar 1777 UZB1.0010.653522.75 
  Abdurakhimov, Botir 1817 UZB0.5010.20357.00 
  Primov, Zafar 1853 UZB0.5010.24358.40 

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)
 
 World Cadets B-12 Ch 2022 Batumi GEO 2022-09-16
RcRownchangeKK*chgGame
 1831 1670 5.00 10 1.89 35 66.15 
  Roubal, Matyas 1923 CZE0.001-0.1935-6.65 
  Zizic, Djordje 1309 MNE1.0010.10353.50 
  Sowinski, Pawel 2049 POL0.001-0.0935-3.15 
  Zhu, Charis 1350 CAN1.0010.13354.55 
  Udipi, Kala Kishan 2075 SUI0.5010.423514.70 
  Huh, Isaak 1954 KOR1.0010.843529.40 
  Tregubenko, Nikolay 1858 FID0.5010.24358.40 
  Lebedev, Artem S. c1931 FID1.0010.823528.70 
  Kuru, Atilla 2030 TUR0.001-0.1035-3.50 
  Federer, Colin 1835 SUI0.001-0.2835-9.80 

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)
 

 

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