Rapid: Individual Calculations July 2018
 Skachkov, Roman  Total change: -17.80  Rating chartPersonal card
 Vladivostok Championship 2018 Rapid Vladivostok RUS 2018-06-02
RcRownchangeKK*chgGame
 1617 1788 4.00 7 -0.89 20 -17.80 
  Bachin, Vitaly m2188  * RUS0.001-0.0820-1.60 
  Begunkova, Alena 1388  * RUS1.0010.08201.60 
  Okhrimenko, Mikhail 1456 RUS0.001-0.8820-17.60 
  Seliverstov, Roman 1388  * RUS1.0010.08201.60 
  Kulakov, Ilya 1592 RUS0.001-0.7520-15.00 
  Komissarov, Anatoliy 1760 RUS1.0010.46209.20 
  Chernikov, Andrei 1547 RUS1.0010.20204.00 
 * 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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