Rapid: Individual Calculations April 2020
 Rybakov, Sergey  Total change: 31.40  Rating chartPersonal card
 St. Petersburg Rapid Championship 2020 Men St. Petersburg RUS 2020-02-22
RcRownchangeKK*chgGame
 1930 1595 3.00 8 1.57 20 31.40 
  Arseniev, Valery 2044 RUS0.001-0.0620-1.20 
  Mamochev, Andrei 1944 RUS0.001-0.1120-2.20 
  Sichinava, Zviad 2323 RUS0.001-0.0120-0.20 
  Frolov, Albert 1979 RUS1.0010.912018.20 
  Mulishov, Roman 1415 RUS1.0010.26205.20 
  Zaitsev, Fedor 1930 RUS0.001-0.1220-2.40 
  Zelenskaya, Anastasiya 1829 RUS0.001-0.2120-4.20 
  Krementsov, Pavel 1975 RUS1.0010.912018.20 

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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