Individual Calculations August 2023
 Preobrazhensky, Andrey  Total change: -3.20  Rating chartPersonal card
 Moscow Open 2023 A Moscow RUS 2023-07-17
RcRownchangeKK*chgGame
 1881 1823 4.00 9 -0.08 40 -3.20 
  Klimentov, Evgeny f2306 RUS0.001-0.0540-2.00 
  Ilin, Artem 1400 RUS1.0010.07402.80 
  Zakirov, Musa 2098 RUS0.001-0.1740-6.80 
  Kurochkin, Artem 1423  * RUS1.0010.08403.20 
  Komissarov, Iaroslav 2192 RUS0.001-0.1040-4.00 
  Basiev, Georgiy 1516 RUS1.0010.14405.60 
  Vorotnikov, Vladislav V g2380 RUS0.001-0.0340-1.20 
  Seliverstov, Fedor 1438 RUS1.0010.09403.60 
  Dubograev, Daniil 2175 RUS0.001-0.1140-4.40 
 * 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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