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Rubber Points vs Victory Points scales

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Bertil

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May 24, 2012, 3:01:41 PM5/24/12
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ACBL has established a table for "Convrsion of Rubber Points
into Victory Points".

A graph would show four linear sections, viz.
0-40, 50-340, 350-940 and 950-1540+.
Is there a specific rationale for these
or could a scale with ten short sections be equally fair?
Consider 0-25, 30-75, 80-150, 160-250, 260-375,380-525,
530-700, 710-900, 910-1125, 1130-1375 and 1380-1650+.
This scale is based on a simple mathematical formula with units of 25.

Would it make any practical difference in bidding?

Bertil

Bertil

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May 26, 2012, 9:02:58 PM5/26/12
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Marvin French has just informed me that the ACBL set has no
specific merits and lacks a sound mathematical basis.
He suggests to change to 0-40-80-160-280-440-640-880-1160-1480.
He will revise his own website accordingly.
My proposed set was based on the triangular series N(N+1)/2,
viz. 1-3-6-10-15-21-28-36-45-55-66-----.

Bertil

Jürgen R.

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May 27, 2012, 1:58:21 AM5/27/12
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"Bertil" <stigf...@hotmail.com> schrieb im Newsbeitrag
news:d9da6b96-540f-41d0...@googlegroups.com...
> On Thursday, May 24, 2012 3:01:41 PM UTC-4, Bertil wrote:
>> ACBL has established a table for "Convrsion of Rubber Points
>> into Victory Points".
>>
>> A graph would show four linear sections, viz.
>> 0-40, 50-340, 350-940 and 950-1540+.
>> Is there a specific rationale for these
>> or could a scale with ten short sections be equally fair?
>> Consider 0-25, 30-75, 80-150, 160-250, 260-375,380-525,
>> 530-700, 710-900, 910-1125, 1130-1375 and 1380-1650+.
>> This scale is based on a simple mathematical formula with units of 25.
>>
>> Would it make any practical difference in bidding?
>>
>> Bertil
>
> Marvin French has just informed me that the ACBL set has no
> specific merits and lacks a sound mathematical basis.
> He suggests to change to 0-40-80-160-280-440-640-880-1160-1480.

And what are the "specific merits" of this?

> He will revise his own website accordingly.
> My proposed set was based on the triangular series N(N+1)/2,
> viz. 1-3-6-10-15-21-28-36-45-55-66-----.

And what are the specific merits of that?

And I suggest a change to 0-27-99-166-388-411-666-888-1066-1488.
What do you think of them bananas?

>
> Bertil

Bertil

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May 27, 2012, 7:08:33 AM5/27/12
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On Thursday, May 24, 2012 3:01:41 PM UTC-4, Bertil wrote:
They seem to lack any kind of logic or mathematical foundation
and are unrelated to the scoring in bridge. In short, you
came up with gibberish with no merits.

Bertil

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