Blitz: Individual Calculations June 2021
 Antoshkiv, Andrey N  Total change: -4.60  Rating chartPersonal card
 Amir Chess Cup - G.Borisenko Memorial, Blitz St. Petersburg RUS 2021-05-23
RcRownchangeKK*chgGame
 1642 1192 1.00 7 -0.23 20 -4.60 
  Shakirov, Marat 1927 RUS0.001-0.0120-0.20 
  Sysun, Vladimir 1785 RUS0.001-0.0220-0.40 
  Pavlov, Mikhail 1695 IRL0.001-0.0420-0.80 
  Bebchuk, Boris 1927 RUS0.001-0.0120-0.20 
  Popov, Aleksandr S 1873 RUS0.001-0.0120-0.20 
  Nazarenko, Konstantin 1128 RUS1.0010.41208.20 
  Borozdin, Leonid 1159 RUS0.001-0.5520-11.00 

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)
 

 

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