Rapid: Individual Calculations January 2020
 Radzhabov, Roman  Total change: 5.00  Rating chartPersonal card
 Rybinsk hydroelectric D 2019 Rybinsk RUS 2019-12-14
RcRownchangeKK*chgGame
 1844 1947 6.50 10 0.25 20 5.00 
  Sokolova, Ekaterina 1547  * RUS0.501-0.4220-8.40 
  Varjagin, Alexander 2214 RUS0.5010.32206.40 
  Orlovtsev, Alexander 1717 RUS1.0010.21204.20 
  Matveev, Vladimir A. 1779 RUS0.501-0.2220-4.40 
  Arkhipov, Sergey 1698 RUS0.501-0.3120-6.20 
  Petrenko, Valentin 1764 UKR0.501-0.2420-4.80 
  Gerasimov, Nikolay P. 1856 RUS0.501-0.1220-2.40 
  Pokatov, Maksim 1785 RUS1.0010.29205.80 
  Savelyev, Dmitriy 1961 RUS1.0010.522010.40 
  Aliev, Zalimkhan 2116 RUS0.5010.22204.40 
 * 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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