KPI Score weighted average, unrelated table

[hnam_2006]

Hello

I have 6 tables in PowerBI and all of them are unrelated. I have calculated KPI scores per quarter in each of the table. Now, i need to create a overview table which gives me all 6 scores per quarter in one single view and then i want to calculate weighted average. I cannot share pbix but i have included the calculated KPI and the final expected result which i would like to see in image.

Do you know how i can approach this?KPI calculated per quarter in PowerBI desktopFinal expected result shown in powerpoint

[v-kongfanf-msft · Accepted solution]

Hi @hnam_2006 ,

You can try the following steps:
1. Since your tables are not related, the first step is to create a merged table that brings together the KPI scores from all 6 tables.

ConsolidatedTable =
UNION (
    SELECTCOLUMNS (
        Table1,
        "Quarter", Table1[Quarter],
        "KPIScore", Table1[KPIScore],
        "SourceTable", "Table1"
    ),
    SELECTCOLUMNS (
        Table2,
        "Quarter", Table2[Quarter],
        "KPIScore", Table2[KPIScore],
        "SourceTable", "Table2"
    ),
    ......
)

2. Once you have the merged table, you can calculate the weighted average of the KPI scores.

WeightedAverageKPI =
SUMX (
    ConsolidatedTable,
    ConsolidatedTable[KPIScore] * ConsolidatedTable[Weight]
)
    / SUM ( ConsolidatedTable[Weight] )

If the weights are different for each table, replace the column with the actual weight. 

3. Finally, use the Power BI visual object to display the KPI scores and weighted averages for each quarter as required.

Best Regards,
Adamk Kong

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[hnam_2006]

Fantastic. You are a life saver. Thanks. 🙂

[v-kongfanf-msft]

Hi @hnam_2006 ,

Thank you for your feedback.😊

Best Regards,
Adamk Kong