Rapid: Individual Calculations May 2021
 Bertov, Alexandr  Total change: -24.20  Rating chartPersonal card
 Spring rapid Verbilki Verbilki RUS 2021-04-24
RcRownchangeKK*chgGame
 1624 1955 5.50 9 -1.21 20 -24.20 
  Gerdt, Nikita 1235 RUS1.0010.01200.20 
  Zolin, Saveliy 1376 RUS1.0010.02200.40 
  Aleksandrov, Evgeny 2166 RUS0.5010.27205.40 
  Kostin, Andrei 2062 RUS0.001-0.3520-7.00 
  Orlov, Denis 1361 RUS0.501-0.4820-9.60 
  Aleksandrov, Vladimir E. 1321 RUS0.001-0.9920-19.80 
  Khlopov, Aleksandr Pet 1516 RUS1.0010.06201.20 
  Diachenko, Vladimir 1463 RUS1.0010.04200.80 
  Sergeev, Igor f2113 RUS0.5010.21204.20 

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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