Rapid: Individual Calculations April 2021
 Gushterski, Rumen  Total change: 32.60  Rating chartPersonal card
 Dubna Cup stage 1 Dubna RUS 2021-03-20
RcRownchangeKK*chgGame
 1590 1434 5.00 9 1.63 20 32.60 
  Dobrovolsky, Konstantin 2169 RUS0.001-0.0120-0.20 
  Kostikov, Daniil 1278 RUS1.0010.29205.80 
  Tkachenko, Nikolay 1641 RUS1.0010.772015.40 
  Abramov, Vladimir 1707 RUS0.001-0.1720-3.40 
  Semenov, Lev 1579 RUS0.001-0.3120-6.20 
  Lebedev, Gleb 1158 RUS1.0010.17203.40 
  Doronine, Vladimir 1524 RUS1.0010.622012.40 
  Bertov, Alexandr 1977 RUS0.001-0.0320-0.60 
  Popov, Leonid A. 1281 RUS1.0010.30206.00 

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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