Rapid: Individual Calculations April 2023
 Polevoy, David  Total change: 47.60  Rating chartPersonal card
 Serpukhov rapid 2023 Serpukhov RUS 2023-03-05
RcRownchangeKK*chgGame
 1901 1781 4.00 8 1.31 40 52.40 
  Voloshkin, Daniil 1917 RUS0.001-0.3240-12.80 
  Grigoruk, Kirill 1381  * RUS1.0010.08403.20 
  Ivanov, Alexander 1952 RUS1.0010.734029.20 
  Kuznetsov, Ivan A. 2078 RUS1.0010.854034.00 
  Amirdzhanyan, Vladimir 2026 RUS0.001-0.2040-8.00 
  Kleimenov, Nikolay 1915 RUS1.0010.684027.20 
  Popov, Tikhon 1984 RUS0.001-0.2440-9.60 
  Shirokov, Sergey 1954 RUS0.001-0.2740-10.80 
 * 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)
 
 Chess Fight Night. Rapid IV-IX Moscow RUS 2023-03-11
RcRownchangeKK*chgGame
 1759 1781 3.50 7 -0.12 40 -4.80 
  Burtov, Andrey 1427 RUS1.0010.11404.40 
  Aghazada, Mirmehdi 1508 AZE1.0010.17406.80 
  Maslyanskiy, Aleksandr 1890 RUS0.001-0.3540-14.00 
  Blyanikhov, Artur 1879 RUS1.0010.634025.20 
  Ippolitov, Mikhail Al 1600 RUS0.001-0.7440-29.60 
  Astrelin, Evgeny 1960 RUS0.5010.23409.20 
  Vikerchuk, Maxim 2049 RUS0.001-0.1740-6.80 

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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