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Subject: Re: A Rating Conflict

Author: G.Mueller

Date: 15:26:24 10/30/98

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On October 30, 1998 at 18:16:55, odell hall wrote:

>Hi CCC
>
>
> Yesterday I upgraded to a Cyrix 233 16megs of Ram, I ran the benchmark test for
>rebel 10 and got a rating of 2511, however the internal rating that rebel 9
>assigns itself has actually decreased from 2550 to 2533!!  I have noticed That i
>am searching almost three times as many nodes per second than I was with my pent
>120, Nodes per second range from 60,000 to 80,000. Can anyone explain the
>conflict? I might add that the internal rating for rebel10 went from 2555(pent
>120) to 2600 (pent233). Although the benchmark test suggest a much greater
>rating increase.
No, i Think this difference is okay, because P233 is 1.9x faster as P120 in fact
of all systems of positions like in a real chessgame, this should make a
difference about 40-50 Elo.
 Lastly could someone tell me how many rating pts are affected
>by hash tables? I have read on the internet somewhere that hash tables are not
>that import as far as performance with certain programs. I know that it means
>alot for fritz 5.
By Rebel i think about 10, because it still uses not so effectiv hash like Fritz
or Nimzo.

Best wishes G.Mueller



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