Rapid: Individual Calculations August 2019
 Prelovskij, Rudolf  Total change: -10.60  Rating chartPersonal card
 Pushkin 2019 International Chess Day Rapid St. Petersburg RUS 2019-07-20
RcRownchangeKK*chgGame
 1861 2009 3.50 6 -0.53 20 -10.60 
  Khramov, Gennadiy 1609  * RUS1.0010.08201.60 
  Berestovitskiy, Erlen 1800 RUS0.501-0.2720-5.40 
  Rudinskiy, Alexandr 1760 RUS1.0010.19203.80 
  Zhernovoi, Alexey 2138 RUS0.001-0.3320-6.60 
  Presnyakov, Kirill 1831 RUS1.0010.27205.40 
  Podsevny, Alexander 2028 RUS0.001-0.4720-9.40 
 * 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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