Individual Calculations March 2020
 Davydov, Vladimir N  Total change: 6.40  Rating chartPersonal card
 Championhip SFO seniors 2020 Armavir RUS 2020-02-13
RcRownchangeKK*chgGame
 1904 1887 4.00 8 0.16 40 6.40 
  Stukanov, Aleksandr 1518 RUS0.501-0.4040-16.00 
  Ermolov, Vasily 1906 RUS1.0010.534021.20 
  Akhmedzhanov, Kamil f2182 RUS0.001-0.1540-6.00 
  Khachaturian, Georgiy N. f1886 RUS0.001-0.5040-20.00 
  Drachev, Vladimir 1759 RUS0.501-0.1740-6.80 
  Anikeev, Alexander 1808 RUS1.0010.394015.60 
  Airapetian, Eduard 1929 RUS1.0010.564022.40 
  Pushkov, Nikolai g2247 RUS0.001-0.1040-4.00 

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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