Rank based on cumulative total

[pateam]

I have operation and values sequence and want to rank them if the cumulative sum of earlier is equal or less than 30.

Data set 

id	operation	value
1	op1	10
2	op2	20
3	op3	30
4	op4	15
5	op5	15
6	op6	10

Expected Outcome

id	operation	value	cumulative value	Rank
1	op1	10	10	1
2	op2	20	30	1
3	op3	30	30	2
4	op4	15	15	3
5	op5	15	30	3
6	op6	10	10	4

Thank you in advance.

[v-juanli-msft]

Hi @pateam

create calculated columns

cumulative = CALCULATE(SUM(Table1[value]),FILTER(ALL(Table1),[id]<=EARLIER([id])))

int = INT(Table1[cumulative]/30)

earlier = LOOKUPVALUE(Table1[int],Table1[id],Table1[id]-1)

diff = Table1[int]-Table1[earlier]

group = IF(Table1[diff]=1,CALCULATE(SUM(Table1[diff]),FILTER(Table1,Table1[id]<=EARLIER(Table1[id]))),BLANK())

rank = IF(Table1[group]=BLANK(),CALCULATE(FIRSTNONBLANK(Table1[group],1),FILTER(Table1,Table1[id]>EARLIER(Table1[id]))),Table1[group])

If you have more values in this table, you would see all ranks. 

Best Regards

Maggie

[pateam]

Dear  v-juanli-msft,

When op2 value changed, expected output should be as belows. please help me on this.

[pateam]

Dear Maggie,

Thank you very much. struggled few days on this.