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KiranGupta15's avatar
KiranGupta15
Frequent Visitor
5 years ago
Solved

Need Delta as a column

Item Sore Rank Delta Item1 100 1 5 Item1 100 1 5 Item1 95 2 15 Item1 80 3 20 Item1 100 1 5 Item1 60 4 10 Item1 50 5 0 Item1 50 5 0 Item2 100 ...
Need Help
  • Anonymous's avatar
    Anonymous
    5 years ago

    Hi KiranGupta15 ,

     

    You could use earlier() function, check the measure below.

    Column = 
var a = CALCULATE(AVERAGE('Table'[Sore]),FILTER(ALLEXCEPT('Table','Table'[Item]),'Table'[Rank]=EARLIER('Table'[Rank])+1))
return IF(ISBLANK(a),0,'Table'[Sore]-a)

     

     

    Best Regards,

    Jay

HotChilli's avatar
HotChilli
Community Champion
5 years ago

If you want a column, you could start with this,

on each row , filter the table to get the score (you have to use an aggregate so min,or max or average should work) of the same item where the rank is +1.

 

Also, I think almost all the Item2 Delta in the table provided are incorrect.