Blitz: Individual Calculations February 2022
 Kobak, Polina  Total change: 35.80  Rating chartPersonal card
 Overtime Blitz Cup 2022-1 St. Petersburg RUS 2022-01-15
RcRownchangeKK*chgGame
 1809 1645 5.00 10 1.79 20 35.80 
  Sotsky, Alexander m2072 RUS0.001-0.0720-1.40 
  Demyanov, Evgeniy 1245  * RUS1.0010.08201.60 
  Korolev, Artem 1614 RUS1.0010.46209.20 
  Arshakuni, Nikita 2050 RUS1.0010.922018.40 
  Mkrtoumian, Ashort 1911 RUS0.001-0.1820-3.60 
  Aliev, Eldar G 1936 RUS0.001-0.1520-3.00 
  Protasov, Kirill 1774 RUS1.0010.672013.40 
  Rumyantsev, Semen 1929 RUS0.001-0.1620-3.20 
  Dudkina, Uliana 1491 RUS1.0010.29205.80 
  Shayakberov, Anar 2063 RUS0.001-0.0720-1.40 
 * 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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