Rapid: Individual Calculations May 2021
 Mamochev, Aleksei  Total change: 30.00  Rating chartPersonal card
 Petrograd District Rapid 2021-6 St. Petersburg RUS 2021-04-03
RcRownchangeKK*chgGame
 1872 1695 3.50 7 1.50 20 30.00 
  Shashnev, Pavel 2016 RUS1.0010.872017.40 
  Ivanov, Sergei V. 1839 RUS1.0010.692013.80 
  Mamochev, Andrei 1926 RUS0.5010.29205.80 
  Romanov, Nikita M. 1937 RUS0.001-0.2020-4.00 
  Igudin, Denis 1613 RUS0.001-0.6120-12.20 
  Terentiev, Igor 1766 RUS1.0010.602012.00 
  Petrushev, Nikita 2004 RUS0.001-0.1420-2.80 

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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