Formula to calculate mean Quality Score

Hello!
What is the formula to calculate mean quality score?
Regards,
VM

Means quality score in broader prospect means
summation of quality score of number of inspection lots divided by the number of inspection lots...
for more Refer
Re: REGARDING VENDOR QUALITY RATING
http://www.sap-basis-abap.com/sapqm004.htm
Quality Score Calculation?

Similar Messages

  • Weighted from quality score of chars. with Inspection Lots

    Dear QM Guru's.
    My question is about Quality Score with Inspection Lots.
    The Scenario:
    1. In a Quality master View in Material Master I use  the option number 05 of The Q-Score Procedure (Weighted from quality score of chars.)
    2. I use Inspection Points.
    3. I have 10 Inspection Points in a Characteristic.
    4. When I make the Usage desicion,  the Quality Score takes the last Inspeciton point.
    The questions:
    1. Why the  Quality Score  does take the last Inspection points, ?
    2. Is there a chance The Quality Score taking the average of all inspection points ?
    Thanks in advance.
    Federico

    This procedure calculates the quality score as the weighted average of the characteristic scores.
    The score for the characteristic is determined on the basis of the defect class score for the characteristic result. You define the weight of the characteristic in the inspection plan.
                                          Sum ( E_KQD(characteristic) * WEIGHT )
               E_KQD =                 ___________________________
                                                     Sum ( WEIGHT )
    With E_KQD (charac.):       Score for characteristic defect class.
                                  If the defect class is blank or zero,
                                 the result corresponds to the maximum
                                 allowed score.
         WEIGHTING:      Weight of characteristic according to
                                 inspection plan.
    Now
    As I understand It is Maximum allowed score which you have defined or the Avg one.
    If you want to have the Avg of all inspection points then Copy & modify  the function module   KQD_COPY_REFERENCE_FORM  ( originally KQD_FEATURE_CLASS_WEIGHTED )

  • Quality score

    how to do setting of quality score for vendor materials as per our requirements which are as under.
    1 ) weightage of  rejection at incoming stage
    2 ) weightage of sorting at incoming stage
    3 ) weightage of return from production
    4 ) weightage of customer return due to vendor problem
    5 ) weightage of material accepted under deviation
    regards,
    rakesh patel

    Not in SAP standard, so you need to develop some program.
    I would suggest you discuss this requirement to your ABAPer.
    1) 2) 5) Quaity score based on weighting of rejection, sorting, management deviation at incoming inspection.
    - Develop a function module for calculation of quality score
    (You should define how the system calculates the quality score.)
    - Define new quality score procedure in configuration
    (SPRO > Quality Management > Quality Inspection > Inspection Lot Completion > Define Quality Score Procedure)
    - Assign new quality score procedure in inspection setup of material master QM view
    3) 4) Which process in SAP do you have for "return from production or customer due to vendor problem".
    If you have another inspection type, you can solve with above solution.
    If not, let us know how SAP can get the information for calculation of quality score.
    Regards
    Luke

  • Quality score by usage decision?

    Dear SAPIENTS,
    Can any one help me in creation of this configuration setting?
    I would like to have quality score calculation from usage decision. Score calculation should be done by number of quantity received against order.
    Suppose if 100 quantity ordered:
    25% Deviation means 75 only received then score is 75
    Likewise for 50%, 75% and 100%
    Regards,

    Hi
    please refer
    Re: Quality Score in Vendor Rating
    Regards'
    Sujit

  • Quality score & quality level

    Hi Experts,
    Can anybody please help.New comer in QM.Please help.
    How system calculate Quality score & quality level.What setting required for it. And where it is use. Please do not suggest sap library or F1 help.Please help.

    hi
    Evaluation of Quality Levels  
    You can use this function to can select quality levels, display the selected quality levels in a list, reset or tighten selected quality levels, display the data and dynamic modification rules for selected quality level records, and display the dynamic modification history for quality levels as a graphic or in a list.
    Quality levels that have been deleted can no longer be evaluated (that is, you can no longer obtain a dynamic modification history of the inspection lots that were included in these quality levels).
    If the system finds more than one quality level record for the selection conditions, it switches to a dynamic selection list that contains all quality levels that meet the selection conditions.
    If only one quality level exists for the selection criteria, the system switches directly to the dynamic modification history list for the corresponding quality level. The dynamic selection list appears by choosing Goto ® Back. You can make changes in this list. There are the following functions in the dynamic selection list:
    In the transaction Edit list (menu path: Logistics --> Quality management --> Quality inspection -->Quality level -->Edit list)
    Creating a Quality Level Manually  
    Use
    In most cases, you will not need to create a quality level manually. However, if you are implementing the Quality Management (QM) application component for the first time, you may want to enter data for the quality levels recorded in your previous system.
    Prerequisites
    You can only create a quality level manually for lot-based dynamic modification.
    Procedure
    Choose Logistics -->Quality management --> Quality inspection --> Quality level --> Create.
    Enter the necessary data on the initial screen for creating a quality level and choose Quality level.
    You define the dynamic modification criteria (material, vendor, manufacturer, or customer) and the inspection plan for which the quality level will be maintained on the initial screen.
    Enter the following data on the screen for creating quality levels:
    Next inspection stage
    Number of inspections or inspection lots that (based on the dynamic modification valuation) have been completed since the last inspection stage change or were accepted without an inspection (skip)
    Number of inspections or inspection lots (based on the dynamic modification valuation) that were rejected since the last inspection stage change
    Reset date on which the quality level again uses the initial inspection stage (specified in the dynamic modification rule) as the current inspection stage
    Earliest possible deletion date for the quality level
    The system makes entries in all other fields if:
    An  inspection lot is created.
    A  usage decision is made.
    Save your data.
    The initial screen for creating a quality level appears and the system informs you that the quality level was created.
    -ashok

  • Quality score and vendor evaluation?

    Dear Sapient,
    Can any one help me to know how quality score in QA11 or QA12 is hitting vendor evaluation programs?
    Regards,
    Kaushal Rai

    Hi
    Rejection/complaint : This comes from the Following calculation.
    Only consider the Q2 type of notification score.
    If no complaint then this is 100 otherwise following formula:
    The complaints score is calculated from the number of complaints against the vendor, according to the following formula:
    QSc = QScmin + (QScmax - QScmin) * (1 - (N * K) / (F * U))
    QSc = QScmin if  (N * K) > (F * U)
    QScmin  =  Lower limit for QSc
    QKZmax  =  Upper limit for QSc
    N       =  Number of Q-notifications in the applicability period
    K       =  Estimated nonconformity costs
    F       = Share of business volume for QSc calculation
    U       =  Sales of the vendor in the applicability period
    K is maintained at
    QCC0>Quality notification->Information system--->Define NC cost for Vendor Evaluation
    Audit:
    The audit score is either the average quality score for the audits or is made up of the quality scores for the most recent audits. You can also enter an audit score manually.
    This is 07 inspection type average score.
    Again depend upon UD score of 07 inspection type.
    I hope this will help
    Regards
    Sujit

  • Quality score in vendor valuation

    Dear SAP gurus
                            Kindly guide me how the Quality score of UD  used to evaluate the vendor .Which formula is used.
    Thanks
    Alpana

    Hi ,
    Go through the below links:
    http://help.sap.com/saphelp_erp60_sp/helpdata/en/8d/b985b0414511d188fc0000e8322f96/frameset.htm
    http://help.sap.com/bp_imcv1500/IMC_DE/HTML/E82_QMProcure_EN_DE.htm
    Cheers,
    Tushar

  • Zero quality score values

    Hi,
    I have been receiving quality scores of 0 in my keyword performance report. The quality score range mentioned in docs is 1-10. Is this zero quality score currently given only for non-US markets? Does this zero quality score means my ad wasn't long enough to
    generate data?  
    http://advertise.bingads.microsoft.com/en-us/help-topic/how-to/50813/quality-score-in-depth
     Thanks
    Vignesh

    Hi Vignesh.
    Prior to last month's Quality Score updates, even keywords in the US could get zero (blank) Quality Score. 
    In the past, your quality score would be "-" because your ad wasn't active long enough to generate data. Now even if
    your ad has not been active for 30 days, we generate a quality score based on marketplace data so you can take action to improve performance much faster. This is only available in the United States.
    For more information, please see the
    MSDN QualityScore definition:
    Quality score is based on the last rolling 30 days for the owned and operated search traffic. A quality score can be
    assigned without any impressions, in the case where a keyword bid did not win any auctions. Traffic for content and syndicated networks do not affect quality score. The value in the report will be blank if the score was not computed. This can occur if there
    have been no impressions for the keyword for 30 days or more.
    I hope this helps,
    Eric

  • Quality scores updation

    Hi Gurus ,
    Can anybody tell me How quality scores updates in system for a material or vendor . As per my knoweledge Scores update only by Usage decision codes . Is any othe thing from which score gets updated .
    Suppose i make defects recording and based upon that i make a notificaton , then the defects wt i have activited in system , by determining that can quality score gets updated .
    For quality scores we mention values in QS51 (selected sets). and we also mention values for Defects class also , my question is score which i maintained in Defects clases wt is effect of these score .
    Thanks in advance .
    Amit

    Please go through this and come back with your question, where are you did the setting, did you do any settings, if so which level, pl let us know
    Define Quality Score Procedure
    In this step, you define the procedures for determining the quality score.
    The quality score procedure is defined in the inspection setup for the material master at plant level. You can define a default value for this procedure in the inspection type.
    Requirements
    The following specification limits have been defined in theSettings at Client Level.
    Highest quality score
    Lowest quality score
    Lower limit for good quality
    If you want to use quality score procedures that access the weighted shares of defects for the characteristics, you must maintain the characteristic weights.
    If you want to use quality score procedures that access the quality score of the characteristics, you must maintain thedefect classes.
    If you want to use quality score procedures, in which the system calculates the share of scrap, you must:
    Check whether procedures for estimating the scap share have been defined inCustomizing
    Assign suitable procedures for estimating the scrap share to the characteristics in the task list
    Identify inspection characteristics as relevant for scrap in theircontrol indicators
    Standard Settings
    A number of commonly used procedures for determining the quality score are implemented in the standard system:
    Quality score from the usage decision
    Quality score from the share of defects in the lot
    Quality score from the shares of defects for the characteristics
    From the maximum share of defects
    From the weighted average share of defects
    Quality score from the quality score of the characteristics
    From the minimum (worst) quality score
    From the weighted average quality score
    The table has the delivery class G. The following name range is reserved for the user
    Quality score procedure 9, A, ... , Z*
    Recommendation
    Use the procedure in the standard system.
    Decide on certain procedures for each inspection type; if possible, do not differentiate according to material groups or plants.
    Activities
    1. Determine which procedures for calculating the quality score should be used. You can make a distinction on the basis of the:
    ---Plant
    ---Inspection type
    2. Modify the table of quality score procedures according to your needs. If the procedures contained in the standard system are not sufficient, you must create additional procedures using function modules.
    3. Define the quality score procedures in the Default Values for the Inspection Type or in the inspection setup for the material.

  • Overall Quality score Main criterian?

    Dear SAPIENTS,
    In the T-code ME63 I can see Old score and New Score in my system. Now this New score is getting updated according to UD in QA11 but Old score is remaining 100 all the time. Can any one tell me how its getting calculated?
    Regards,
    Kaushal Rai

    Hi
    u2022     Goods Receipt (GR)
    The goods receipt score is calculated from the quality score (QSc) for the inspection lots, according to the following formula:
    QSc = (S1 + S2) / (n1 + n2)
    S1 = Sum of quality scores for the inspection lots
    n1 = Number of inspection lots
    n2 = Number of deliveries for materials with a quality information record, for which no inspection lots exist.
    S2 = n2 * QScmax
    You can break down the GR score for the vendor according to the material and the inspection type.
    Regards
    Sujit

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    Hi!
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    Here are the results of a small test.
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    The result of the VAR function calculation (=VAR(B2:B6) is shown in B10.
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    D2:D6 show the square of that deviation.
    D10 shows the sum of D2:D6,
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    "I've tried this on excel and I get the right answer."
    I fired up the Windows netbook, launched Excel and plugged in the same set of sample data and the same =VAR(B2:B6) formula, and got the same result, 467.5.
    And =VARP(B2:B6), using the same sample data set, gave identical results ( 374) on both Numbers and Excel.
    If there's an issue, it's not showing up here.
    If you'd like me to try it with a larger data set, you could send me your numbers. My address is available by clicking my name above this post.
    "I have no idea what should I input in the two blanks which will be showed in the following pic."
    num-date indicates a Number or Date (and Time) value may be used. Individual values should be separated by commas (except in regions where the comma is the decimal separator.
    For VAR, a range of cells may be referenced, as I've done above.
    Regards,
    Barry

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    Edited by: Kevin Smith on Mar 18, 2008 1:47 PM

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    You said macro in Excel sheet?  Not sure if macro will work on web since we will eventually run the reports on web browser, therefore we still prefer using Formula.
    Any idea/solution?
    Thanks!

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    Regards,
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    Edited by: Zack H on Feb 3, 2009 5:34 PM
    Edited by: Zack H on Feb 3, 2009 5:38 PM

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