Blitz: Individual Calculations January 2020
 Petrich, Vladimir  Total change: 32.20  Rating chartPersonal card
 VII M.Bondarenko Memorial (Blitz) Kharkiv UKR 2019-12-01
RcRownchangeKK*chgGame
 1723 1560 4.00 8 1.61 20 32.20 
  Basova, Yuliya 1692 UKR0.001-0.3220-6.40 
  Shakhaylo, Vyacheslav 1692 UKR1.0010.682013.60 
  Kovalev, Igor 1852 UKR0.001-0.1520-3.00 
  Kosenko, Valeriy 1905 UKR0.001-0.1120-2.20 
  Vorobiev, Nikita 1552 UKR1.0010.49209.80 
  Olhovskii, Leonid 1699 UKR0.001-0.3120-6.20 
  Kozun, Viktor 1557 UKR1.0010.502010.00 
  Hramtsov, Anatoliy 1833 UKR1.0010.832016.60 

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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