Blitz: Individual Calculations May 2023
 Borisovsky, Dmitry  Total change: -12.00  Rating chartPersonal card
 I.Blechzin Memorial 2023 Blitz St. Petersburg RUS 2023-04-13
RcRownchangeKK*chgGame
 2059 2257 7.50 11 -0.60 20 -12.00 
  Rakhlina, Kristina 1857  * RUS1.0010.08201.60 
  Egorkin, Dmitriy 1931 RUS1.0010.13202.60 
  Bogumil, Tatiana wg2020 RUS1.0010.20204.00 
  Osetrov, Dmitrij 1952 RUS1.0010.14202.80 
  Zakhartsov, Vladimir g2497 RUS0.001-0.2020-4.00 
  Efremov, Vladislav f2114 FID0.501-0.1920-3.80 
  Zhernovoi, Alexey 2024 RUS0.501-0.2920-5.80 
  Sidorov, Dmitry I 2084 RUS1.0010.27205.40 
  Popovich, Alexey 2169 RUS0.001-0.6220-12.40 
  Khmelev, Mikhail 2046 RUS0.501-0.2720-5.40 
  Lundin, Jan f1955 SWE1.0010.15203.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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