Author: James Constance
Date: 13:40:26 03/31/03
Go up one level in this thread
On March 31, 2003 at 09:05:11, Chris Carson wrote: >Here are the numbers/SSDF rating for submitted results so far: > >SW Ver HW Model OS Mhz HT Knps SSDF Tester >Ruffian 1.0.4 IPAQ 3635 Win CE 206 4M 5.7 Carson >Ruffian 1.0.1 P II Win 98 550 4M 229 Carson >Ruffian 1.0.1 Athlon XP Win XP 1000 13M 561 2671 Carson >Ruffian 1.0.1 Athlon XP Win 2K 2500 13M 1536 Gordon >C Tiger 15 Palm Tung T Palm OS 150 1.5M 0.39 Waugh >C Tiger 15 Palm m505 Palm OS 33 1.5M 0.39 Waugh >C Tiger 15 Palm m515 Palm OS 42 16M 1950 Hedlum >C Tiger 15 P II Win 2K 400 96M 82 2726 Waugh > >I hope this lines up correctly, usually not when I move from Excel. > >If you have any additional NPS please post. My estimate for strength is 70 >points for each doubling of NPS. So, for example: Ruffian on a 1.2Ghz machine >is 100 times faster than on the IPAQ 206. This is about 6.5 (speed doublings) >times 70 points = 455 points. Thus Ruffian IPAQ would be about 2216. Variables >such as hash size, code optimization, opening book and preparation may lower >that rating by 100 points or more, this is just an estimate. Shredder 6.02 on an Athlon 1200Mhz with 256 Mb hash, windows XP, gives 202KNPS for a position. Pocket Fritz 2 for the same position, Strong Arm 206 Mhz Packard Bell 2060, 16Mb Hash, gives around 40 times less. Therefore I estimate PF2 rating around 2726 - (70 * 5.32), about 2350. Not a bad rating for a PDA!
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.