Blitz: Individual Calculations October 2023
 Igumnov, Nikita  Total change: 222.58  Rating chartPersonal card
 V.Korchnoi Memorial 2023 Blitz Grand Prix St. Petersburg RUS 2023-08-25
RcRownchangeKK*chgGame
 1912 1655 5.00 11 2.67 31 82.77 
  Afanasiev, Vadim f2223 RUS0.001-0.0231-0.62 
  Gagarinov, Miroslav 1255  * RUS1.0010.08312.48 
  Surikov, Roman 1957 RUS1.0010.853126.35 
  Mashkov, Viacheslav 1961 RUS1.0010.863126.66 
  Utemisov, Damir 2051 KAZ0.5010.423113.02 
  Fedin, Sergey 1980 RUS0.001-0.1331-4.03 
  Zaichikov, Andrey 1938 RUS0.5010.343110.54 
  Chereshkevich, Yuri 1910 RUS1.0010.813125.11 
  Saulina, Varvara wf1971 RUS0.001-0.1331-4.03 
  Korolev, Artem 1933 RUS0.001-0.1731-5.27 
  Usacheva, Glafira 1858 RUS0.001-0.2431-7.44 
 * 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)
 
 G.Chepukaitis Memorial 2023 on Petrograd Side St. Petersburg RUS 2023-09-03
RcRownchangeKK*chgGame
 1877 1655 7.00 11 4.51 31 139.81 
  Maksimov, Nazar 1948 RUS1.0010.853126.35 
  Valov, Ilya f1994 RUS0.001-0.1231-3.72 
  Mertins, Ostap 1850 EST1.0010.753123.25 
  Rakhmanov, Georgii 1936 RUS0.001-0.1631-4.96 
  Minina, Veronika wf1863 RUS0.001-0.2331-7.13 
  Moryakov, Dmitry 1765 RUS0.5010.15314.65 
  Zaitsev, Fedor 1722 RUS1.0010.593118.29 
  Kopylov, Yuriy 1879 RUS1.0010.783124.18 
  Romanov, Nikita M. 1851 RUS0.5010.25317.75 
  Dudkina, Uliana 1905 RUS1.0010.813125.11 
  Zaichikov, Andrey 1938 RUS1.0010.843126.04 

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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