Calculate rates in periods

[candeniz]

Hi,
I have an excel table as in the image:

​

	A	B	C	D	E	F	G	H
1	Start Date	End Date	Price	Season
2	01.05.2019	15.05.2019	10	A	Start Date	03.05.2019	OR	13.05.2019
3	16.05.2019	06.06.2019	20	B	End Date	10.05.2019		20.05.2019
4	07.06.2019	03.07.2019	30	C
5	04.07.2019	31.07.2019	40	D	Price	70		110
6	01.08.2019	21.08.2019	50	E
7	22.08.2019	10.09.2019	40	D
8	11.09.2019	05.10.2019	30	C
9	06.10.2019	31.10.2019	10	A

<tbody>
</tbody>

​

So my questions are:

• How can I fix the formulas in F5 & H5 (to calculate the price between the selected dates even in one period or in a breaking period (H5; 3 days from season A and 4 days from season B)?
• What can be the formula in column D (D2:D9) to assign the same letter if price is same?

Thanks indeed for your precious helps.

 

[majidsiddique]

Hi Candeniz,
can you elaborate your calculation between dates?

 

[candeniz]

Hi Candeniz,
can you elaborate your calculation between dates?

Thanks for your reply.

The first formula in F5 will calculate the price regarding the criterias in F2 & F3 from the given rates in C2:C9. Here the crucial point is to make right calculation even in one period (as in F2 & F3 or in a broken period like H2 & H3). The second criterias (H2 & H3) are written as an example to display criterias varieties normaly I need one formula in F5 to calculate all cases.

The second formula I need in D3:D9 to assign the same letter regarding the figures in C2:C9. I mean same letter must be used again according to the previous figures similarities.

 

[AlanY]

could you confirm your example in F2 & F3, there are 8 days should equal to 80, similar to H2 & H3

 

[candeniz]

could you confirm your example in F2 & F3, there are 8 days should equal to 80, similar to H2 & H3

Sorry to state that the last day is always omitted from calculation so 10.05-03.05= 7 is right figure to calculate

 

[AlanY]

this works with a helper column E that can be hidden

Book1
	A	B	C	D	E	F	G	H	I
1	Start Date	End Date	Price	Season
2	01/05/2019	15/05/2019	10	A	10	Start Date	03/05/2019	13/05/2019	13/05/2019
3	16/05/2019	06/06/2019	20	B	10	End Date	10/05/2019	20/05/2019	20/07/2019
4	07/06/2019	03/07/2019	30	C	10
5	04/07/2019	31/07/2019	40	D	10	Price	70	110	1,920
6	01/08/2019	21/08/2019	50	E	10
7	22/08/2019	10/09/2019	40	D	-10
8	11/09/2019	05/10/2019	30	C	-10
9	06/10/2019	31/10/2019	10	A	-20
Sheet4

Cell Formulas
Range	Formula
G5	=SUMPRODUCT(--(G3>$A$2:$A$9),G3-$A$2:$A$9,$E$2:$E$9)-SUMPRODUCT(--(G2>$A$2:$A$9),G2-$A$2:$A$9,$E$2:$E$9)
E3	=C3-C2
D2	=CHOOSE(C2/10,"A","B","C","D","E")

 

[candeniz]

Thanks AlanY works fine but also have another approach from excelforum as in the following really works well:

Calculation Formula

{SUM(IF(($A$2:$A$9>F$3)+($B$2:$B$9<F$2),0,IF(1+$B$2:$B$9>F$3,F$3,1+$B$2:$B$9)-<f$2),0,if(1+$b$2:$b$9><f$2,f$2,$a$2:$a$9))*($c$2:$c$9))}
</f$2,f$2,$a$2:$a$9))*($c$2:$c$9))}
</f$2),0,if(1+$b$2:$b$9><f$2),0,if(1+$b$2:$b$9><f$2,f$2,$a$2:$a$9))*($c$2:$c$9))}
<f$2),0,if(1+$b$2:$b$9><f$2,f$2,$a$2:$a$9))*($c$2:$c$9))}
IF($A$2:$A$9<F$2,F$2,$A$2:$A$9))*($C$2:$C$9))}
Season Letters Formula

<code>=IF(C2="","",IFERROR(VLOOKUP($C2,$C$1:$D1,2,0),CHAR(64+SUMPRODUCT(($C$2:$C2<>"")/COUNTIFS($C$2:$C2,$C$2:$C2&"")))))

Regards</code></f$2,f$2,$a$2:$a$9))*($c$2:$c$9))}
</f$2),0,if(1+$b$2:$b$9></f$2,f$2,$a$2:$a$9))*($c$2:$c$9))}
</f$2),0,if(1+$b$2:$b$9>

 

[candeniz]

Re: Calculate rates in periods - SOLVED

My Previous message is incompleted now corrected in this link

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</f$2),0,if(1+$b$2:$b$9>

 

[Fluff]

Re: Calculate rates in periods - SOLVED

Cross posted https://www.excelforum.com/excel-fo...7-calculate-rates-in-periods.html#post5067373

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