Computer Chess Club Archives


Search

Terms

Messages

Subject: Re: There IS Hope For The Computers!

Author: blass uri

Date: 05:42:46 01/09/00

Go up one level in this thread


On January 09, 2000 at 07:32:42, Amir Ban wrote:

>On January 09, 2000 at 06:52:48, blass uri wrote:
>
>>On January 09, 2000 at 06:03:28, Amir Ban wrote:
>>
>>>On January 09, 2000 at 05:20:05, blass uri wrote:
>>>
>>>>On January 09, 2000 at 03:24:41, Amir Ban wrote:
>>>>
>>>>>Junior had a TPR of around 2500 in each of the years 1996-1998, on hardware that
>>>>>was mostly P5/133. In these years its real rating advanced from around 2200 to
>>>>>2410. Junior was saddled in 1993 with a 1900 initial rating, and its rating is
>>>>>unrealistically low because of that. Had it been introduced in 1996 with an
>>>>>initial 2400, it would be around 2500 today.
>>>>>
>>>>>Amir
>>>>
>>>>Do you include only 40/120+60 games  or also 30/90+60 games?
>>>>
>>>>I remember that part of the games of Junior in kfarsaba were
>>>>30/90+60 when the humans played 5 games in 3 days
>>>>
>>>>Uri
>>>
>>>The question about what I include or don't is out of place. I'm not talking here
>>>about a hypothetical rating using games that I selected according to some
>>>criteria (like many people here do). I'm talking about an official rating given
>>>by the Israeli Chess Federation. I don't even know how they calculate the rating
>>>or how they give weights to tournaments, but they rate Junior like they rate
>>>everybody else, and they publish rating lists every 3 months.
>>
>>I know that they included in the rating games with different time control.
>>
>>Part of the games are with time control of 30 minutes per game(the factor for
>>these games is smaller) so the tournament time control are more significant in
>>the rating.
>>
>>
>>>This, BTW, means that the rating doesn't include many games Junior played in
>>>unofficial events, like the Yudasin, Zifroni and Olympic team matches. If I was
>>>making up my own rating I would have included them, but that's not what I'm
>>>doing here.
>>
>>I meant to ask about the TPR of around 2500 and not about the rating.
>>I understand now that the TPR is based only on games for the Israel rating.
>>
>>I did not mean to imply that you made up the rating but only to say that
>>performance of 2500 based on the games is slightly misleading for people
>>who do not know the Israeli chess federation rules.
>>
>>I think that 2500 for computers by the Israel chess federation is not the same
>>as  2500 by fide because of the fact that some faster time control games that
>>are not faster than 30 minutes/game are counted with a smaller factor.
>>
>
>What makes you think FIDE doesn't rate active time control games ?

All the discussion about rating of computers was about 2 hours/40+1 hour/game
time control.

I thought that Fide at least does not rate active time control games in the same
list as tournament time control games but maybe I am wrong about it.

I simply think that a fair comparison with Rebel's results should include only
games with the same time control and the performance of Rebel does not include
fast time control games.


>
>
>>I guess that 2500 for computers by the israel chess federation is eqvivalent to
>>2450 at 40/120+60/game when humans play only one game per day.
>>
>
>A nice plausible statement made with no backing data, and in Junior's case
>almost certainly false, since it didn't do better in the kind of events you want
>to exclude, and maybe did worse. Junior's worst result ever was in the Open
>Active Championship of 1995.

You claimed TPR of around 2500 in each of the years 1996-1998 and not in 1995.

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.