Individual Calculations June 2013
 Obrochta, Bogdan  Total change: -10.50  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow Slask POL 2013-01-20
RcRownchangeKK*chgGame
 1814 2081 2.50 4 -0.70 15 -10.50 
  Bednarski, Dawid 1958 POL0.001-0.6715-10.05 
  Cieraszewski, Piotr 1936 POL0.501-0.1915-2.85 
  Bawor, Robert 1681  * POL1.0010.08151.20 
  Kolasa, Zbigniew 1681  * POL1.0010.08151.20 
 * 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