Rapid: Individual Calculations January 2021
 Chetverikov, Georgy  Total change: 0.80  Rating chartPersonal card
 Petrograd District Rapid 2020-11 St. Petersburg RUS 2020-12-19
RcRownchangeKK*chgGame
 1587 1733 4.50 7 0.04 20 0.80 
  Mostovikov, Nikolay 1119 RUS1.0010.02200.40 
  Rudovskii, Filipp 2042 RUS0.001-0.1420-2.80 
  Revyakin, Evgeniy 1328 RUS0.501-0.4220-8.40 
  Igudin, Denis 1637 RUS0.001-0.6320-12.60 
  Klobukov, Sergey 1682 RUS1.0010.43208.60 
  Makhmudov, Riyad 1741 RUS1.0010.512010.20 
  Shishkin, Vladislav 1561 RUS1.0010.27205.40 

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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