Rapid: Individual Calculations January 2023
 Estrin, Mark  Total change: 3.40  Rating chartPersonal card
 St. Petersburg Seniors Rapid Championship 2022 St. Petersburg RUS 2022-12-01
RcRownchangeKK*chgGame
 1928 1939 5.50 9 1.08 20 21.60 
  Faschevsky, Sergey 1570 RUS1.0010.10202.00 
  Shalygin, Andrei 2148 RUS0.001-0.2320-4.60 
  Fokin, Anatoly 1539  * RUS1.0010.08201.60 
  Kostyuchenko, Vladimir 2014 RUS1.0010.602012.00 
  Zhikharev, Valeriy 2095 RUS0.001-0.2920-5.80 
  Erukhimov, Arkady 1995 RUS1.0010.582011.60 
  Kutkov, Evgeniy 2040 RUS1.0010.642012.80 
  Gilman, Pavel 1874 RUS0.001-0.5920-11.80 
  Sirotkina, Nina wm2077 RUS0.5010.19203.80 
 * 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)
 
 Ya.D. Zinder Memorial 2022 St. Petersburg RUS 2022-12-26
RcRownchangeKK*chgGame
 1802 1939 5.00 9 -0.91 20 -18.20 
  Biyachuev, Minkail 1539  * RUS1.0010.08201.60 
  Miakinin, Vladimir 2020 RUS0.5010.11202.20 
  Savolainen, Lev P. f1946 RUS0.001-0.4920-9.80 
  Maltsev, Alexander 2363 RUS0.001-0.0720-1.40 
  Nedilskiy, Igor 1737 RUS0.001-0.7620-15.20 
  Volskaya, Vera 1834 RUS0.501-0.1420-2.80 
  Simkin, Alexander 1534 RUS1.0010.08201.60 
  Morozov, Mikhail Vas. 1545 RUS1.0010.08201.60 
  Skulenkov, Nikolay 1701 RUS1.0010.20204.00 
 * 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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