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Subject: Re: chess computer ratings

Author: Robert Hyatt

Date: 07:03:25 09/25/01

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On September 25, 2001 at 04:57:11, Uri Blass wrote:

>On September 24, 2001 at 09:53:10, Robert Hyatt wrote:
>
>>On September 24, 2001 at 04:14:30, Jouni Uski wrote:
>>
>>>On September 24, 2001 at 03:12:18, Tony Hedlund wrote:
>>>
>>>>On September 23, 2001 at 09:04:34, gregory j capace wrote:
>>>>
>>>>>If you have a faster processor, how much strength does this dd to the program ?
>>>>>Does Fritz 6 run any stronger on my 566 mghz, versus a 450 nghz. , like the
>>>>>rating says. How strong would it be on a 1.2 mghz. computer ?
>>>>
>>>>The step from 450 to 1200 MHz have gained 75 points so far. The step from 200 to
>>>>450 gained 79 points.
>>>>
>>>>Tony
>>>
>>>Very interesting! Because 1200/450 = 2.67 and 450/200 = 2.25 there seems to be
>>>diminishing return now?! Also I expect Fritz/Tiger to get 2725 rating in next
>>>list. Hmm. What says Bob?
>>>
>>>Jouni
>>
>>
>>First, Bob says 2725 has nothing to do with reality.
>
>2725 is a realistic ssdf rating.
>If you are talking about games against humans then Tiger14 proved in the last
>tournament that programs can get better than 2725 performance against humans
>even with slower hardware than athlon1200.
>
>Uri


Do you think that rating was a "spike" or an "average"?

A long-term SSDF rating is not a "spike".  A single event with a few rounds
is a big one.



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