Individual Calculations October 2017
 Ponelis, Albert A.  Total change: 6.20  Rating chartPersonal card
 2017 Etienne Lewis Tshwane Chess Trails (Open) Pretoria RSA 2017-08-31
RcRownchangeKK*chgGame
 1624 1932 4.50 5 0.31 20 6.20 
  Oosthuizen, Donald Hendrik 1532  * RSA1.0010.08201.60 
  Bucceri, Draven 1532  * RSA0.501-0.4220-8.40 
  Van Der Westhuizen, Donald 1690 RSA1.0010.20204.00 
  Prinsloo, Marthinus 1532  * RSA1.0010.08201.60 
  Mazibuko, Khanya c1835 RSA1.0010.37207.40 
 * 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