Author: Ricardo Gibert
Date: 13:05:43 11/16/00
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On November 16, 2000 at 13:52:47, Paulo Soares wrote: >On November 15, 2000 at 21:26:19, Ricardo Gibert wrote: > >>On November 15, 2000 at 01:32:34, Paulo Soares wrote: >> >>>On November 14, 2000 at 23:36:04, Garry Evans wrote: >>> >>>>On November 14, 2000 at 18:49:53, Garry Evans wrote: >>>> >>>>>What's the difference in strength between the multiprocessor fritz and junior >>>>>and the k6-450 versions tested on the ssdf? >>>> >>>> >>>>This newsgroup is not very friendly to new uninformed people? >>> >>>I read that Shay(not sure), talked that Junior6 multi processor >>>was with 1000000 nodes p/sec. On k6-450 I think it run aproximately >>>350 nodes p/sec, 3 times slowly. If 2x speed means 60 elo points, >>>the diference should be 170 elo points. >> >>You probably mean 95 elo rather than 170. >> >>> >>>CCC, I wrote without translator, and I am not sure if I am rigth, >>>please, see if I am wrong. >>> >>>Paulo > >Yes, I did a mistake, but would not the correct number be 90? > >Paulo I used 199*log10(speed_up) = Rating_difference to get the 95 with speed_up = 3. To calculate the constant 199 (=C), I solved C*log10(2) = 60 Since the speed up is actually (1000k nps)/(350k nps) = 2.86 rather than 3, then in that case the result would be about 90.8 instead, so 90 is close enough.
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