Author: Andrew Williams
Date: 12:11:33 09/19/04
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On September 19, 2004 at 14:50:21, José Carlos wrote: >On September 19, 2004 at 13:54:15, Andrew Williams wrote: > >>On September 19, 2004 at 13:23:32, Michael Henderson wrote: >> >>>I'm confused about the definition of this stat. Does one count null moves and >>>hash hits in this? My fh numbers vary dramatically based on what is counted. >>>Thanks. >>> >>>Michael >> >>It's best thought of as a measure of your move-ordering. So every time the >>*first* move you *make* at a node gives you a beta cutoff, increment a counter. >>If you get a beta cutoff at the node and it's NOT the first move, increment a >>different counter. > > You must increment this counter every time you get a beta cutoff, even when >it's on the first move. > Sorry. What I meant to say below was: (100*firstCounter)/(differentCounter+firstCounter) Cheers Andrew > josé C. > > >>Then it's (100*firstCounter)/differentCounter, which is the >>percentage of your beta cutoffs which occurred on the first move you tried. >> >>Andrew
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