Rapid: Individual Calculations April 2021
 Lebedev, Vladimir  Total change: 36.20  Rating chartPersonal card
 Spring debut_A Odintsovo RUS 2021-03-14
RcRownchangeKK*chgGame
 1312 1303 5.50 7 1.81 20 36.20 
  Grinin, Leonid 1034 RUS1.0010.17203.40 
  Chesnokov, Aleksey 1136 RUS1.0010.28205.60 
  Akimov, Mikhail 1039 RUS1.0010.18203.60 
  Prasolov, Ilia 1459 RUS0.001-0.2920-5.80 
  Demina, Alena 1225 RUS1.0010.39207.80 
  Vershinin, Igor 1914 RUS0.5010.48209.60 
  Andreev, Aleksandr M. 1379 RUS1.0010.602012.00 

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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