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Subject: Re: What is the upper limit for SSDF rating scale?

Author: Uri Blass

Date: 03:38:21 06/01/04

Go up one level in this thread


On June 01, 2004 at 05:52:26, Drexel,Michael wrote:

>On May 31, 2004 at 20:37:19, Mike Byrne wrote:
>
>>On May 31, 2004 at 19:27:20, Jonathan Lee wrote:
>>
>>>In the ICD chess software, the engines surpass 2750 and going over 2800 at 1.2
>>>GHZ?
>>>How high can the Swedish rating system, SSDF, can it go?
>>>
>>>FIDE's and USCF's highest are 3000.
>>>I learned later that ELO perhaps can go over 8000 (that would be somthing like
>>>50+ ply for ELO).
>>>Jonathan
>>
>>Without knowledge of the rating population, the absolute value of any ELO is
>>valueless.  The way SSDF is designed, a fixed pool of computer programs
>>generally running and rated on older hardware with the new blood coming in on
>>faster hardware with more modern programs - there is only one for the ratings to
>>go and that is up.    They have bad case of what I call the "Bloodgood" effect
>>with the limited rating pool.
>
>Very true. SSDF and other computer rating lists are highly inflationary.
>You can't compare it with FIDE rating system at all.
>
>There is not only a different pool of players.
>
>Chessbase of course is not unhappy with the present state.
>After all the ratings are a good sales argument.
>
>Michael

I do not think it is a good sales argument.

Most players do not care much about the exact rating against humans when the
program is better than them.

They may prefer a better program to analyze games but the only important thing
is the relative rating between programs.

I believe that the same will buy chess programs even if the rating of every
program was lower by 300 elo than the ssdf list.

Uri



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