Author: Enrique Irazoqui
Date: 09:21:35 01/28/99
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On January 28, 1999 at 12:07:44, KarinsDad wrote: >I've noticed a rating increase from the Pentium 90 MHz to the P200 MMX (as >expected). This implies that a doubling of the speed (plus bus improvements, >minus hash table changes, etc.) results in approximately 70 points in increased >rating as per the derived chart below (these being based on a x2.2). It is more like a 3x between a P200MMX and a P90, which means than doubling the speed translates into some 50 points more. Enrique >Inc. Program >87 Hiarcs 6.0 >82 Rebel 9.0 >70 Rebel 8.0 >91 MChess Pro 6.0 >69 Genius 5.0 DOS > >Does anyone have a more detailed list of this type of information? > >How do the non-commercial programs fair in this regard? > >Is there any sort of curve associated with this from previous years (i.e. is the >rate of this increase decreasing from previous years/earlier processors, or is >the rate of increase remaining somewhat constant)? > >Has anyone done any work in increasing the time per move in order to emulate >future processor types? > >Robert Hyatt has mentioned in a earlier post that on his quad, Crafty is running >at approximate 1600 Mhz equivalence. Does this mean that Crafty run there is >about 210 points higher (8x faster = 2^3 or 3x rating point increase) in rating >strength than Crafty running on a P200 MMX? Or is the rating difference >considerably less than that? > >Thanks > >KarinsDad
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