helene_t, on Jul 23 2010, 12:32 PM, said:
- HCP roughly translates into the hands defensive potential which is what matters to opps when they need to decide whether or not to bid constructively against it
- HCP>=14 is a rule all TDs and most players would be able to memorize, and which one could enforce objectively
I suppose that the purpose of regulation is to attempt to level the playing field.
I think HCP + Quick Tricks is a better measure of defensive potential. Or perhaps just QTs alone. So why don't they use that?
That second is an easily memorized and enforced rule that leaves no room for judgment at the boundary. Which is precisely the objection that's been raised.
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If the regulation says 14+, then sensible agreements could for example be:
15+ with very little scope for upgrading
20+ with lots of scope for upgrading
Well, sure, but the regulation doesn't say 14+, it says 16+, which eliminates using judgment to upgrade hands of 15, and possibly 14, points which are traditionally considered "standard" Precision openings.
Go back to early books on Precision (Wei, Jannersten, Sontagg, Reese, Garozzo, Goren). lf the author recommends opening 1
♣ on a particular hand, then the regulation should allow it, even if it's < some arbitrary number of points.