Blitz: Individual Calculations April 2020
 Kozlov, Alexei  Total change: 13.20  Rating chartPersonal card
 Petrograd District Blitz 2020-5 St. Petersburg RUS 2020-03-15
RcRownchangeKK*chgGame
 1952 1904 5.50 11 0.66 20 13.20 
  Ivanov, Aleksei Al 1491 RUS1.0010.07201.40 
  Olkhovskiy, Alexander 2229 RUS0.5010.37207.40 
  Chetverikov, Georgy 1965 RUS1.0010.582011.60 
  Kumargaliev, Marsel 1903 RUS0.001-0.5020-10.00 
  Igudin, Denis 1685 RUS1.0010.22204.40 
  Rudovskii, Filipp 2119 RUS1.0010.772015.40 
  Ponomarev, Vsevolod 2105 RUS0.001-0.2420-4.80 
  Virshich, Vasiliy 1989 RUS1.0010.622012.40 
  Shapiro, Viktor 2284 RUS0.001-0.0920-1.80 
  Aliev, Eldar G 1899 RUS0.001-0.5120-10.20 
  Romanov, Nikita M. 1808 RUS0.001-0.6320-12.60 

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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