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Subject: Re: Computer performances

Author: blass uri

Date: 01:37:02 07/18/99

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On July 17, 1999 at 16:33:25, Aloisio Ponti Lopes wrote:

>On July 16, 1999 at 23:18:36, Robert Hyatt wrote:
>
>>>the question is impossible to answer. To produce an Elo rating (which
>>would imply FIDE to most of us) we would need ratings for at least the
>>simple majority of the programs that participated.  No such figures are
>>available, since none have FIDE ratings...
>
>Well, Crafty is not listed in SSDF list (yes, I know the reason why). I think
>Crafty is a wonderful program, it plays very well standard chess and at faster
>controls it is really great. My question is for Dr. Hyatt: what ELO Rating do
>you think your program would get if it participated in human FIDE tournaments
>for one year? I would say at least 2550, do you agree?
>A. Ponti

I think that parallel crafty is not going to get 2550 in fide tournaments
because
crafty has one disadvantage(the code source of crafty is free) and if crafty is
going to play in fide tournament the opponents can learn exactly what is the
evaluation function of it and go to positions when the evaluation function of
crafty is wrong.

I think it does not happen in ICC because the good players do not take the games
seriously and do not want to improve their rating(If GM's want to improve their
rating they can play standard time control of 120 60 only against computers and
they do not do it).

I believe that  not free programs of the same level of crafty in
computer-computer games have better chances for this reason.

Uri



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