Individual Calculations November 2019
 Tkachenko, Victor  Total change: -41.80  Rating chartPersonal card
 Voronezh Region Senior Championship Open 2019 Voronezh RUS 2019-10-05
RcRownchangeKK*chgGame
 1785 2155 6.00 9 -2.09 20 -41.80 
  Koshelev, Vladimir 1755  * RUS0.001-0.9220-18.40 
  Goryunov, Vladimir 1755  * RUS1.0010.08201.60 
  Cherednichenko, Viktor 1755  * RUS1.0010.08201.60 
  Ajrapetian, Nikita 1894 RUS0.501-0.3220-6.40 
  Safonov, Anatoly 1755  * RUS1.0010.08201.60 
  Volodin, Konstantin 1755  * RUS0.501-0.4220-8.40 
  Sokolovsky, Victor 1883 RUS0.001-0.8320-16.60 
  Leun, Victor 1755  * RUS1.0010.08201.60 
  Lazarev, Alexandr 1755  * RUS1.0010.08201.60 
 * 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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