Individual Calculations September 2009
 Zebracki, Jaroslaw  Total change: -9.90  Rating chartPersonal card
 XX Jubileuszowy MFS im.Jozefa Kochana B Koszalin POL 2009-08-06
RcRownchangeKK*chgGame
 1757 1870 4.50 8 -0.66 15 -9.90 
  Lebiedowicz, Borys 1669 POL0.501-0.2615-3.90 
  Ziobrowska, Danuta 1685 POL1.0010.26153.90 
  Tarczykowski, Janusz 1991 POL0.001-0.3415-5.10 
  Chmielecki, Michal 1729 POL1.0010.31154.65 
  Kotlowski, Tomasz 1978 POL0.001-0.3515-5.25 
  Czajkowski, Adam 1684 POL0.501-0.2415-3.60 
  Paterek, Bogumil 1643 POL1.0010.21153.15 
  Laskowski, Filip 1680 POL0.501-0.2515-3.75 

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