Blitz: Individual Calculations June 2021
 Kozlov, Alexei  Total change: -15.80  Rating chartPersonal card
 Petrograd District Blitz 2021-6 St. Petersburg RUS 2021-05-01
RcRownchangeKK*chgGame
 1805 1906 5.00 10 -0.86 20 -17.20 
  Shkuratov, Vladimir 2006 RUS0.001-0.3620-7.20 
  Yakovlev, Anton 1491 RUS1.0010.07201.40 
  Zaripov, Ilyas 1518 RUS1.0010.09201.80 
  Shirshov, Nikolay 2089 RUS0.001-0.2620-5.20 
  Maevsky, Nikolay f2284 RUS1.0010.912018.20 
  Makhmudov, Riyad 1919 RUS0.001-0.4820-9.60 
  Utemisov, Damir 1892 KAZ0.001-0.5220-10.40 
  Chinilin, Gennadiy 1454 RUS1.0010.06201.20 
  Tipikin, Ivan 1960 RUS0.001-0.4220-8.40 
  Glushkova, Anna 1434 RUS1.0010.05201.00 

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)
 
 Overtime Blitz Cup U15 2021_3 St. Petersburg RUS 2021-05-02
RcRownchangeKK*chgGame
 1628 1906 3.00 6 -1.24 20 -24.80 
  Barkin, Vladimir 1171 RUS1.0010.01200.20 
  Igudin, Denis 1794 RUS1.0010.35207.00 
  Makhmudov, Riyad 1919 RUS0.001-0.4820-9.60 
  Barkin, Vladimir 1171 RUS1.0010.01200.20 
  Igudin, Denis 1794 RUS0.001-0.6520-13.00 
  Makhmudov, Riyad 1919 RUS0.001-0.4820-9.60 

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)
 
 Amir Chess Cup - G.Borisenko Memorial, Blitz St. Petersburg RUS 2021-05-23
RcRownchangeKK*chgGame
 2092 1906 4.50 10 1.31 20 26.20 
  Karasev, Vladimir I m2226 RUS1.0010.872017.40 
  Gavrilov, Oleg 2317 RUS0.5010.42208.40 
  Sek, Konstantin 2407 RUS0.001-0.0420-0.80 
  Vorobev, Alexander 1909 RUS1.0010.502010.00 
  Makhmudov, Riyad 1919 RUS1.0010.522010.40 
  Kretov, Evgenij f2381 RUS0.001-0.0520-1.00 
  Bodnaruk, Kseniya 1930 RUS0.001-0.4720-9.40 
  Utemisov, Damir 1892 KAZ1.0010.48209.60 
  Gabitov, Ruslan 2342 RUS0.001-0.0620-1.20 
  Tiulyagin, Matvey 1596 RUS0.001-0.8620-17.20 

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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