Individual Calculations December 2023
 Petrov, Alexander  Total change: 39.60  Rating chartPersonal card
 PFO-2023_B17_STD Samara RUS 2023-11-02
RcRownchangeKK*chgGame
 1856 1954 6.50 9 0.99 40 39.60 
  Khakimov, Azat 1554  * RUS1.0010.08403.20 
  Zakirov, Ruslan 1825 RUS1.0010.334013.20 
  Galitskiy, Fedor 1906 RUS1.0010.434017.20 
  Nekrasov, Maksim 2055 RUS0.5010.14405.60 
  Zakirov, Musa 2038 RUS0.001-0.3840-15.20 
  Skudaev, Artyom 1852 RUS1.0010.364014.40 
  Levchenko, Andrey 1672 RUS0.001-0.8440-33.60 
  Khismatov, Nurlan 1789 RUS1.0010.284011.20 
  Bespalov, Elisei 2016 RUS1.0010.594023.60 
 * 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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