Rank by filter

[PPalkowski]

I am struggling with filter ranking

I have this rank working as expected

RankChanges = RANKX (

ALL ( 'Docuentation Issues'[Manager]),

CALCULATE ( COUNTA( 'Docuentation Issues'[Number] ) ))

I have another field I want to add to my visual named SumFail, still works... when I filter sumfail = 0, now my rankings are off and retain the value prior to the filter so I cannot show the top N. 

Any help? 

[PPalkowski · Accepted solution]

I figured it out....

Rank Top = RANKX (

FILTER ( ALL( 'Docuentation Issues'[Manager]), 'Docuentation Issues'[SumFail] = 0),

CALCULATE ( COUNTA( 'Docuentation Issues'[Number] ) ))