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How to deal with Weighted scores in BAM?

#1 User is offline   AndreSteff 

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Posted 2011-October-02, 14:49

If I understand it well, with BAM scoring 420 versus 430 will score 1 (a win) for the 430 score and 0 (a loss) for the 420 score. What happens if I decide to weight the result on one table?
  • 40% 420 and 60% 450 versus 100% 430 on the other table?

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#2 User is offline   bluejak 

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Posted 2011-October-02, 18:28

.. 40% of 420 v 430, 0 = 0.0
+ 60% of 450 v 430, 1 = 0.6

Total 0.6. There are situations in BAM where decimals of points are applied in ACBL events, clearly not for weighted scores because they do not apply, so this is just another method of getting such points. Opponents get 0.4, of course.
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#3 User is offline   AndreSteff 

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Posted 2011-October-02, 22:34

View Postbluejak said:

.. 40% of 420 v 430, 0 = 0.0
+ 60% of 450 v 430, 1 = 0.6

Total 0.6. There are situations in BAM where decimals of points are applied in ACBL events, clearly not for weighted scores because they do not apply, so this is just another method of getting such points. Opponents get 0.4, of course.


Thank you David. What do you mean with the application of "decimals of points"?
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#4 User is offline   FrancesHinden 

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Posted 2011-October-03, 13:25

Getting a score on a BAM board that is not an integer.
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#5 User is offline   AndreSteff 

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Posted 2011-October-03, 19:13

View PostFrancesHinden, on 2011-October-03, 13:25, said:

Getting a score on a BAM board that is not an integer.


OK, I think I understand David's answer now: in the ACBL weighted scores are not applied in general. In the ACBL Law 12C1e is applied.
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#6 User is offline   bluejak 

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Posted 2011-October-04, 09:05

That is true, but in the ACBL there are situations where BAM scores involving decimals occur. The only one I can think of is where there is a percentage carry-forward, but there may be others, so the concept of decimal scores in BAM is not new.
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#7 User is offline   blackshoe 

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Posted 2011-October-04, 09:13

A tie gets half a match point.
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#8 User is offline   bluejak 

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Posted 2011-October-04, 09:14

Sorry, yes, I realised that, but sometimes the total scores come out as 23.68 or something.
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