Rapid: Individual Calculations April 2023
 Baltin, David  Total change: 90.80  Rating chartPersonal card
 St. Petersburg Rapid Championship 2023 Men St. Petersburg RUS 2023-03-11
RcRownchangeKK*chgGame
 1863 1458 3.00 8 2.27 40 90.80 
  Antipov, Fedor 2006 RUS0.001-0.0340-1.20 
  Mineev, Sergey I. 1755 RUS1.0010.854034.00 
  Scheglov, Maxim 1848 RUS1.0010.914036.40 
  Puzyrevsky, Semen 1944 RUS0.001-0.0440-1.60 
  Dudarev, Viacheslav 1898 FID0.5010.444017.60 
  Shakuro, Petr E 1952 RUS0.001-0.0440-1.60 
  Krukovsky, Alexander 1821 RUS0.001-0.1040-4.00 
  Rubinshtein, Kamilla 1682 ITA0.5010.284011.20 

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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