Blitz: Individual Calculations August 2022
 Berdychevskaya, Natasha  Total change: 5.40  Rating chartPersonal card
 Moscow Open 2022 Blitz Moscow RUS 2022-07-17
RcRownchangeKK*chgGame
 1746 1844 4.50 7 0.27 20 5.40 
  Mozgunov, Mikhail 2092 RUS0.5010.31206.20 
  Frolova, Darya K 1444  * RUS0.501-0.4220-8.40 
  Zverev, Lev c2189 RUS0.001-0.1120-2.20 
  Artelnykh, Leonid 1606 RUS1.0010.20204.00 
  Soldatenkov, Anton 1821 RUS1.0010.47209.40 
  Rogov, Matfey 1647 RUS0.501-0.2520-5.00 
  Rogov, Timofey 1423 RUS1.0010.07201.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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