Individual Calculations December 2021
 Efremov, Roman A  Total change: 44.80  Rating chartPersonal card
 Central FR Chmp 2021 standard B19 Suzdal RUS 2021-11-10
RcRownchangeKK*chgGame
 1746 1540 3.50 9 1.12 40 44.80 
  Chertkov, Maksim 1854 RUS0.001-0.1440-5.60 
  Sosnovsky, Maksim 1568 RUS1.0010.544021.60 
  Bukatin, Arseny 1940  * RUS0.5010.424016.80 
  Vasiljev, Ilya 1936 RUS0.001-0.0840-3.20 
  Krapchetov, Daniil 1577 RUS0.5010.05402.00 
  Lyutsinger, Iren 1637 RUS0.5010.13405.20 
  Magomedov, Adam 1769 RUS0.5010.294011.60 
  Podusenko, Evgeniy 1564 RUS0.5010.03401.20 
  Krapchetov, Nikolay 1869 RUS0.001-0.1240-4.80 
 * 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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