Rank basing on measure with parameter & Rank percentile

[Szokens]

Hi Everyone,

1) I have created following measure in DAX: 

Model score weighted FA Table = [Productivity FA table Value] / 100 * AVERAGE(act_source[team_prod_model_score]) + (100 - [Productivity FA table Value])/100 * AVERAGE(act_source[fa_prod_model_score])

Where [Productivity FA table Value] is defined by What-If parameter as following:

Productivity FA table = GENERATESERIES(0, 100, 50)

Now I am strugling to prepare rank field using above measure. Basically I am trying to find equivalent of Rank_Unique() function in Tableau, which look like as follows:

2) Similar question related to ranking. I have field in my data called [surv_model_score]. I want to apply almost exactly same formula of Rank_Unique as above. 

Additionaly, on the output, I want to apply equivalent of Rank_Percentile() function as follows:

Is there any way to get equivalent of rank_percentile in my case?

Thanks and Merry Christmas !

[lbendlin]

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