Individual Calculations December 2017
 Chekletsova, Darya  Total change: 14.80  Rating chartPersonal card
 M.Chigorin Memorial 2017 St. Petersburg RUS 2017-10-21
RcRownchangeKK*chgGame
 1863 1636 2.50 9 0.37 40 14.80 
  Stukan, Martin c2036  * RUS0.001-0.0840-3.20 
  Nikitinyh, Boris 2027 RUS0.001-0.0940-3.60 
  Nikitin, Vladimir 1925 RUS0.5010.344013.60 
  Kairbekova, Amina wc1916 KAZ0.001-0.1640-6.40 
  Ali, Ahad 1356 AZE1.0010.16406.40 
  Schetchikov, Vladimir f1916 RUS0.5010.344013.60 
  Zyrjanow, Leonid 1873 RUS0.001-0.2040-8.00 
  Kozlov, Mikhail 1813 RUS0.5010.23409.20 
  Razumovskiy, Mikhail 1908 RUS0.001-0.1740-6.80 
 * 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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