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Subject: Re: SSDF Computer Rating List

Author: James T. Walker

Date: 10:16:05 11/26/02

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Hello Tony,
Thanks for your comments.  First if you have ever adjusted the rating list
upwards I have never seen it.  I suspect it was very early in the testing stages
to get close to a percieved parity with human play.  I also suspect that if all
the adjustments are combined the result is definitely down.  I also suspect the
reason is because of the exageration of comp/comp games which keeps making the
top ratings higher that they would be if actually calibrated to human ratings.
That is all the point I was trying to make.  You ARE trying to make the ratings
resemble human ratings and not JUST trying to compare computers to computers.
The error bars are probably accurate to the data they are fed with.  I see no
reason for them to be wrong although I have not tried to check them.  Would you
explain exactly what Thoralf has told all testers to do or not do?  Can you tell
what exactly is the organization method of creating the data.
Jim



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