Individual Calculations December 2021
 Salmina, Veronika  Total change: 148.00  Rating chartPersonal card
 M.Chigorin Memorial 2021 St. Petersburg RUS 2021-10-23
RcRownchangeKK*chgGame
 1798 1411 4.50 9 3.70 40 148.00 
  Mochalin, Faddey 1811  * RUS0.001-0.0840-3.20 
  Tolstykh, Ivan 1811  * RUS0.001-0.0840-3.20 
  Kozubov, Mikhail 1690 RUS1.0010.844033.60 
  Kurilov, Amuo 1811  * RUS0.5010.424016.80 
  Khmelev, Mikhail 1811  * RUS0.001-0.0840-3.20 
  Yakovlev, Yuri S. 1811  * RUS1.0010.924036.80 
  Andronov, Ilya 1811  * RUS1.0010.924036.80 
  Aksenova, Maria 1811  * RUS1.0010.924036.80 
  Ivanov, Sergei V. 1811  * RUS0.001-0.0840-3.20 
 * 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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