Blitz: Individual Calculations May 2023
 Brenchukov, Mikhail  Total change: -18.20  Rating chartPersonal card
 I.Blechzin Memorial 2023 Blitz St. Petersburg RUS 2023-04-13
RcRownchangeKK*chgGame
 1732 1395 0.00 4 -0.91 20 -18.20 
  Shkuratov, Vladimir 2021 RUS0.001-0.0120-0.20 
  Baranov, Ivan 2012 RUS0.001-0.0220-0.40 
  Krasnov, Ilia A. 1627 RUS0.001-0.2120-4.20 
  Artemyev, Miron 1268 RUS0.001-0.6720-13.40 

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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