Individual Calculations February 2023
 Zhu, Alexander  Total change: 22.40  Rating chartPersonal card
 32nd annual North American Open - U2100 Paradise, Nevada USA 2022-12-26
RcRownchangeKK*chgGame
 1564 1724 4.50 6 0.56 40 22.40 
  Ramaswamy, Pudur 1315 USA1.0010.08403.20 
  Maridi, Ritvik Kishore 1722 USA0.001-0.5040-20.00 
  Srinivasan, Sivavishnu 1324  * USA1.0010.08403.20 
  Wongso, Merissa 1342 USA0.501-0.4140-16.40 
  Song, Jacob 1932 USA1.0010.774030.80 
  Tia, Rudy Goce 1750 PNG1.0010.544021.60 
 * 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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office