Author: Chris Carson
Date: 19:07:05 01/27/00
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Ok, here is my expanded chart: Est. SSDF SSDF Mp MHZ Date SI95 NPS PLY Rating Rating Program 8086 5 Jun-78 0.006 75 6.1 1680 8086 10 Jun-78 0.01 171 6.5 1787 286 10 Feb-82 0.03 344 6.9 1877 286 12 Feb-82 0.05 606 7.2 1950 386 16 Sep-85 0.10 1250 7.7 2044 386 33 Apr-89 0.21 2609 8.1 2139 2126 Mchess 486 33 May-90 0.50 6188 8.5 2250 2240 Genius 486 66 Aug-92 1.00 12500 8.9 2341 2367 Genius P5 66 Mar-93 2.00 25000 9.3 2431 P5 90 Mar-94 2.74 34250 9.5 2471 2486 Tiger P5 133 Jun-95 4.01 50125 9.7 2521 P5 MMX 200 Jan-97 6.44 80500 10.0 2582 2575 CM Ppro 200 Nov-95 8.09 101125 10.1 2611 PII 300 Aug-97 12.90 161250 10.4 2672 PII 400 Jun-98 16.90 211250 10.5 2706 2696 Tiger PIII 450 Jun-98 18.60 232500 10.6 2719 PIII 667 Nov-99 32.80 410000 10.9 2792 PIII 733 Nov-99 35.70 446250 10.9 2803 PIII 800 Dec-99 38.40 480000 11.0 2812 Regression Analysis R = 1.00 SEM = 18.1 Slope = 231.4 Y intercept = 272.8 Regression done using Ply and SSDF ratings to calculate Estimates at the given Ply. NPS = 125000*Specint95 (based on running my prog on LCTII test suite) PLY = Log(750*NPS) Note-This is Log-base 6 since average 36 moves per position. Note - My program is nowhere near this strong, just used as a reference to get the NPS estimate and verify ply depth. Best Regards, Chris Carson
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