Create Index Score - divide row score by total of column

[heidibb]

Hello,

I am trying to create a measure that will give me an index score on each row.

In the attached picture, I have average score and max hits. I have created each row's "score" by dividing the max hits by avg score. I would like to then create a sort of index by dividing THAT score by the column total value (285.64 in this example). So the first row would essentially have an index score of 1.6 (457.26/285.64), the second row would have an index score of 1.2 (333.91/285.64).

Wondering if there is a formula that I can use to do this?

Thanks for your help!

[heidibb]

just bumping this to the top to see if anyone has any thoughts on how to do this.

Thanks!

[heidibb]

I think I am very close to figuring this out.

Here's what I have done so far, but I have one final question:

1. I created a seperate, rolled up data source that has my score and hits already calculated, as well as a "ScoreForIndex" column which divides the number of hits by the score for each row. This data is at the level of Person and Week of Year.

2. I have a calculation in PowerBI for the overall Index as ScoreForIndex/Average(ScoreForIndex)

It's working... sort of.

It's dividing by the overall average score ignoring any filters that are applied. I am wondering if there is a way to modify the calculation to account for attribute filters, such as week of year.

[Interkoubess · Accepted solution]

Hi,

I created your table ( named it Score) and created 2 measures ( Moy and Final ( for your index) ( sorry for the measure visual), let us know if it helps:

Moy = DIVIDE(CALCULATE(SUM(Score[Average]),FILTER(ALLSELECTED(Score),[Average])),COUNTROWS(ALLSELECTED(Score)))

The measure for index

Final = DIVIDE(SUMX(Score,DIVIDE(Score[Maxnumber],Score[Average])),DIVIDE(MAXX(ALL(Score),[Maxnumber]),[Moy]))

Thank you.

[Interkoubess]

Hi,

I am new on the forum and I will try to help if I really get your point.

I created your table ( I named it Score) with the same data with colum names Average, Maxnumber, HitMax and I created 2 measures ( sorry for the expression visual) and I put them in my power Bi desktop :

Moy = DIVIDE(CALCULATE(SUM(Score[Average]),FILTER(ALLSELECTED(Score),[Average])),COUNTROWS(ALLSELECTED(Score)))

Below the index measure you are looking for:

Final = DIVIDE(SUMX(Score,DIVIDE(Score[Maxnumber],Score[Average])),DIVIDE(MAXX(ALL(Score),[Maxnumber]),[Moy]))

Let us know if you have any observations.