Individual Calculations August 2021
 Ryabukhin, Roman  Total change: 22.42  Rating chartPersonal card
 Novosibirsk Region Cup I stage - Sukharev Memorial - men and women - 2021 Novosibirsk RUS 2021-06-15
RcRownchangeKK*chgGame
 1585 1733 6.00 9 0.06 38 2.28 
  Vandakurov, Gleb 1333  * RUS0.001-0.9238-34.96 
  Karamova, Sabina 1333  * RUS1.0010.08383.04 
  Feoktistov, Semen 1333  * RUS1.0010.08383.04 
  Solonenko, Maxim 1486 RUS0.501-0.3138-11.78 
  Boronin, Aleksey V 1652 RUS1.0010.393814.82 
  Nikolaeva, Nadezhda 1839 RUS0.5010.14385.32 
  Lutaenko, Lev 1625 RUS1.0010.353813.30 
  Altyntsev, Alexandr 1952 RUS0.001-0.2238-8.36 
  Kazakov, Vadim 1714 RUS1.0010.473817.86 
 * 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)
 
 Volga Cup 2021 open Kostroma RUS 2021-07-04
RcRownchangeKK*chgGame
 1796 1696 4.00 9 0.53 38 20.14 
  Volkov, Roman 2096  * RUS0.001-0.0838-3.04 
  Tsareva, Darya 1296  * RUS1.0010.08383.04 
  Gukhman, Sergey 1894 RUS0.001-0.2438-9.12 
  Plehanov, Daniil 1448 RUS1.0010.19387.22 
  Morozov, Valeriy 2093 RUS0.5010.423815.96 
  Starkov, Valery 2016 RUS1.0010.873833.06 
  Kapitsyn, Mark f1956 RUS0.001-0.1838-6.84 
  Krivov, Nikita 1887 RUS0.001-0.2538-9.50 
  Baybaratskiy, Kirill A. 1478 RUS0.501-0.2838-10.64 
 * 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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