Individual Calculations October 2019
 Kostyukov, Denis  Total change: 0.80  Rating chartPersonal card
 VO Moscow. August 2019 Moscow RUS 2019-08-11
RcRownchangeKK*chgGame
 1848 1913 4.50 8 0.02 40 0.80 
  Baigushev, Alexandr 1513  * RUS1.0010.08403.20 
  Efimov, Ivan 1513  * RUS1.0010.08403.20 
  Melnikov, Sergey 2045 RUS1.0010.684027.20 
  Oliinyk, Serafim 2052 UKR0.5010.19407.60 
  Kuznetsov, Kirill 2127 RUS0.001-0.2340-9.20 
  Vakula, Konsnantin N 1902 RUS0.501-0.0240-0.80 
  Mishakov, Anatoly 1737 RUS0.501-0.2340-9.20 
  Babaev, Mikhail 1891 GER0.001-0.5340-21.20 
 * 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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