Rapid: Individual Calculations May 2021
 Radkov, Bazhen D.  Total change: -6.20  Rating chartPersonal card
 Petrograd District Rapid 2021-6 St. Petersburg RUS 2021-04-03
RcRownchangeKK*chgGame
 1904 2118 5.00 7 -0.31 20 -6.20 
  Terentiev, Igor 1766 RUS1.0010.11202.20 
  Chetverikov, Georgy 1753 RUS0.001-0.9020-18.00 
  Sotsky, Alexander m2003 RUS0.001-0.6620-13.20 
  Ivanov, Daniil 2014 RUS1.0010.36207.20 
  Ivanov, Sergei V. 1839 RUS1.0010.16203.20 
  Shashnev, Pavel 2016 RUS1.0010.36207.20 
  Romanov, Nikita M. 1937 RUS1.0010.26205.20 

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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