Problem with rankx function

Dear all,

I've been thinking for hours now on the following problems but I couldn't come to a solution so far:

Ranking is done by the following formulas:

2_1_Test Ranking_UR_Test = RANKX( ALLSELECTED( Gesamtwerte) ; [1_1_1 UR final_Test] )

2_2_2 Ranking_UR increase final_Test = rankx(ALLSELECTED(Gesamtwerte);[1_2 increase UR_Test])

First problem with 2_1_Test Ranking_UR_Test: the 2 negative values are ranked with 32, 33 but they should be 4, 5

Second problem with 2_2_2 Ranking_UR increase final_Test: I couldn't find a solution for a constant growing ranking (1,2,3,4,...). Either all rows are ranked with 1 or they are ranked in a complete nonsense way (as shown on the screenshot)

Do you know what's wrong?

Many thanks in advance!

1_1_1 UR final is a measure to calculate the return on sales =>  1_1_1 UR final_Test = calculate(divide(sum(Gesamtwerte[betriebsergebnis]);sum(Gesamtwerte[umsatz]);blank());filter(Gesamtwerte;(Jahr_neu_Test[select value test]=Gesamtwerte[Jahr])))

6_comparison_UR VJ final is exactly the same measure calculating the value of 2 years back => 6_comparison_UR VJ final_Test = calculate(divide(sum(Gesamtwerte[betriebsergebnis]);sum(Gesamtwerte[umsatz]);blank());filter(Gesamtwerte;(Jahr_neu_Test[select value test]-Gesamtwerte[Jahr])=2))

1_2 increase UR is a measure calculating a relationship between the previous 2 measures =>1_2 increase UR_Test = CALCULATE(DIVIDE([1_1_1 UR final_Test]-[6_comparison_UR VJ final_Test];[6_comparison_UR VJ final_Test];blank()))

The filter "Jahr" in the visualisation is a measure of a complete independet table (there is no relationship between the two tables!!!)

measure => select value test = if(HASONEVALUE(Jahr_neu_Test[Jahr]);values(Jahr_neu_Test[Jahr]);blank())