Individual Calculations November 2019
 Du Plessis, Jan  Total change: 2.00  Rating chartPersonal card
 WORLD YOUTH CHESS CHAMPIONSHIPS-2019 Under - 18 Mumbai IND 2019-10-01
RcRownchangeKK*chgGame
 1906 1674 2.50 10 0.05 40 2.00 
  Timoshin, Andrei 2074  * EST0.001-0.0840-3.20 
  Sezdbekov, Ruslan c2074  * KGZ0.5010.424016.80 
  Krishnater, Kushager f2074  * IND0.5010.424016.80 
  Stijve, Theo f2074  * SUI0.001-0.0840-3.20 
  Kocak, Can 2029 TUR0.001-0.1140-4.40 
  Samuels, Ethan 1845 RSA0.5010.23409.20 
  Vaibhav, Jayant Raut 1946 IND0.001-0.1740-6.80 
  Wang, Jake 1853 USA0.001-0.2740-10.80 
  Coates, Sam 1687 SCO0.001-0.4840-19.20 
  Chuang, James 1405 TPE1.0010.17406.80 
 * 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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