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Subject: Re: SSDF Ratings List

Author: Mark Rawlings

Date: 15:34:55 03/08/99

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On March 08, 1999 at 18:07:24, Thoralf Karlsson wrote:

>On March 08, 1999 at 14:12:28, José de Jesús García Ruvalcaba wrote:
>
>>On March 06, 1999 at 16:48:28, Lin Harper wrote:
>>
>>>Since the vast majority of the rated games for the SSDF rating list are
>>>comp-comp games, we can assume there will be no rating changes with faster
>>>processors because they all benefit equally (well, almost equally).
>>
>>	¿Vast majority? I think *all* the SSDF games are comp-comp games (if I am wrong
>>I would like to be corrected by an authoritative source).
>
>
>The *level* of the list is based on 337 games played against humans in serious
>tournaments between 1987 and 1991.


Just a thought... I wonder if it's time to "recalibrate" the list?  I assume by
now we have a lot more human-comp data.


>
>The relative ratings are based only on comp-comp games, played on the tournament
>levels.
>
>
>>	If you get a faster processor, the same program will (most likely) get a higher
>>rating. I doubt SSDF will rate the same program on two different processors, but
>>technically it is posible (they would be separate entries with different
>>ratings).
>
>When we change hardware we use to play 5-6 programs on the old as well as on the
>new hardware, in order to get information about how many rating points the
>hardware in average gives. Hopefully we can do so next time also.
>
>Thoralf Karlsson



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