Individual Calculations May 2023
 Castor, David  Total change: -79.40  Rating chartPersonal card
 2023 O2C Doeberl Cup Premier Canberra AUS 2023-04-06
RcRownchangeKK*chgGame
 1878 2070 2.00 8 -3.97 20 -79.40 
  Lee, Lachlan 1840 AUS0.001-0.7920-15.80 
  Datar, Tejas 1921 AUS0.001-0.7020-14.00 
  Leong, Benjamin 1865 AUS0.001-0.7620-15.20 
  Safarian, Alek 1961 AUS1.0010.35207.00 
  Li, Jackie 1874 AUS0.001-0.7520-15.00 
  Siva Sankaran, Anup Kumar 1817 AUS1.0010.19203.80 
  Park-Tamati, Philli 1834 NZL0.001-0.8020-16.00 
  Lane, Ryan 1915 AUS0.001-0.7120-14.20 

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