Computer Chess Club Archives


Search

Terms

Messages

Subject: Purpose of the k factor in an ELO-based rating system

Author: Stephen A. Boak

Date: 14:01:31 08/26/00

Go up one level in this thread


The k factor used in an ELO-based system determines the amount and 'speed' of
fluctuation of a player's rating--from tournament to tournament or over time.

The lower the k factor (as with higher rated players in the USCF), the less a
player's rating will fluctuate from tournament to tournament, and the slower the
player's rating will rise and fall due to general performance improvement or
decline of the player, over time (all else being equal).

--Steve



This page took 0 seconds to execute

Last modified: Thu, 15 Apr 21 08:11:13 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.