Individual Calculations February 2020
 Korolev, Kirill O.  Total change: -3.60  Rating chartPersonal card
 T.Petrosian memorial 2020 Moscow RUS 2020-01-04
RcRownchangeKK*chgGame
 1558 1706 6.00 9 -0.09 40 -3.60 
  Igoshkina, Anna 1306  * RUS1.0010.08403.20 
  Arikov, Nikita 1414 RUS1.0010.15406.00 
  Neklyudov, Taras 1920 RUS0.001-0.2340-9.20 
  Artelnykh, Leonid 1426 RUS1.0010.16406.40 
  Zherdev, Sviatoslav 1578 RUS1.0010.334013.20 
  Ter-Saakian, Grigorii f2106  * RUS0.001-0.0840-3.20 
  Kropachev, Mikhail 1481 RUS0.001-0.7840-31.20 
  Kusakina, Uliana wc1358 RUS1.0010.11404.40 
  Bukreev, Stanislav 1429 RUS1.0010.17406.80 
 * 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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