Author: blass uri
Date: 03:17:12 02/24/00
Go up one level in this thread
On February 24, 2000 at 05:16:48, Dann Corbit wrote: >ELO is self adjusting. > >Programs that learn will rise in ELO. > >Programs that repeat the same mistakes will drop in ELO. This is not the problem. The problem is that programs that learn can get better rating if they play more games against program that do not learn. Suppose the ssdf plays 1000 games between Fritz5.32(p200) and shredder2(p200) that does not learn and Fritz5.32 wins 990:10 Fritz5.32(p200) is going to lead the ssdf list and Fritz5.32 on faster hardware is going to have lower rating only because you let Fritz5.32(p200) to play 1000 games against a program that does not learn when other programs played not more than 40 games. 1000 games between 2 opponents does not happen but it does not change the fact that the there are errors in the rating because of the fact that the number of games against programs like shredder2(p200) is not exactly the same for all the programs. The errors are not big like my extreme example but there are errors. Uri
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.