Hi folks,
I am excited to announce Awesome August. It is a month-long effort to make you awesome in various aspects of Excel.

Awesome August… What is it?
For each and every day of August 2015, I am going to publish a new piece of content – an Excel tip, a formula technique, a charting solution or a productivity booster. 31 days – 31 pieces of awesome content.
Sounds Yummy? Participate in Awesome August:
There are 4 ways to participate in Awesome August
- Sign-up to Chandoo.org newsletter. Get weekly emails with links to all the Awesome August content.
- Comment & Win: Comment on any of the Awesome August posts. 31 random commenters will each get $31 Amazon gift-card.
- Follow Awesome August in social media – on twitter, facebook, youtube and iTunes
- Ask your friends & colleagues to participate. Send them to Chandoo.org/AwesomeAugust
So what next?
We just wait. 3 more days…













11 Responses to “Who is the most consistent seller? [BYOD]”
The Date column in the sample file is Text not Dates
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Great Chandoo. Keep it up, Looking forward more from BYOD..
Thanks
With Excel 2013 the pivot table could be connected to the data model which provides a distinct count.
This will do for invoice count
=COUNTIF(F:F,H12)
Instead of
=COUNTIFS(sales[SELLER],$H12)
Excellent document. How did you make the last graphic? Witch app. Thanks for answer.
Can someone tell me what =countif(sales[date],sales[date]) is counting? The value is 19. Its found in the =SUMPRODUCT(IF(sales[SELLER]=H12,1/COUNTIFS(sales[SELLER],H12,sales[date],sales[date]),0))
Hi Chris,
=countif(sales [date],sales[date]) function is counting the unique dates in the table.
Vândalo
Excellent document!
Can you explain more about the calculation on Weighted consistency? More specific the small number is 0,00001 ?
How come the number should be smaller if there is more sellers?
Hi,
Not understood this formula: {=SUMPRODUCT(IF(sales[SELLER]=H12,1/COUNTIFS(sales[SELLER],H12,sales[date],sales[date]),0))}
Please explain.
Thanks.