Blitz: Individual Calculations June 2021
 Chetverikov, Georgy  Total change: -22.00  Rating chartPersonal card
 Petrograd District Blitz 2021-6 St. Petersburg RUS 2021-05-01
RcRownchangeKK*chgGame
 1899 1926 4.00 9 -0.64 20 -12.80 
  Glushkova, Anna 1434 RUS1.0010.04200.80 
  Shirshov, Nikolay 2089 RUS0.001-0.2820-5.60 
  Yurkovets, Evgeni 1731 RUS1.0010.25205.00 
  Romanov, Nikita M. 1896 RUS1.0010.46209.20 
  Shkuratov, Vladimir 2006 RUS1.0010.612012.20 
  Makhmudov, Riyad 1919 RUS0.001-0.5120-10.20 
  Russkikh, Nikita 2160 RUS0.001-0.2120-4.20 
  Tipikin, Ivan 1960 RUS0.001-0.4520-9.00 
  Utemisov, Damir 1892 KAZ0.001-0.5520-11.00 

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)
 
 Petrograd District Blitz 2021-9 St. Petersburg RUS 2021-05-16
RcRownchangeKK*chgGame
 1859 1926 3.50 7 -0.46 20 -9.20 
  Sotsky, Alexander m2086 RUS0.001-0.2920-5.80 
  Makhmudov, Riyad 1919 RUS0.001-0.5120-10.20 
  Tipikin, Ivan 1960 RUS0.001-0.4520-9.00 
  Kunin, Maksim 1533 RUS1.0010.08201.60 
  Shalygin, Andrei 2142 RUS0.5010.28205.60 
  Igudin, Denis 1794 RUS1.0010.32206.40 
  Shataev, Daniil 1579 RUS1.0010.11202.20 

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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