Individual Calculations September 2009
 Naftalin, Solomon  Total change: -20.55  Rating chartPersonal card
 Czech Open 2009 D - Chladek a Tintera Open Pardubice CZE 2009-07-25
RcRownchangeKK*chgGame
 1762 2047 4.50 7 -1.37 15 -20.55 
  Nisztuk, Michal 1829 POL1.0010.22153.30 
  Marek, Michal 1682 CZE0.501-0.4015-6.00 
  Slampa, Jan 1766 CZE0.501-0.3415-5.10 
  Vorel, Bohuslav 1730 CZE0.501-0.3715-5.55 
  Blazek, Jaroslav 1759 CZE0.501-0.3415-5.10 
  Hendrix, Judith 1743 NED0.501-0.3615-5.40 
  Kirs-Sen., Pavel 1823 CZE1.0010.22153.30 

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