Unique Problem. Not sure how to go about this.

Hi All:

This community has been awesome in helping me grow from Novice/Uninitiated to somewhat knowledgable. I have a very unique problem, at least to me, that is. I am not sure how would I even go about looking for similar topics to see if I can adopt a different solution to address my problem.

Objective: To see how many items on average an operator picks into a tote for every order.

Data: I have a 3 queries that pull in the following data:

• Order lines - To pull in the order data.
• Picking transactions - To pull in the Operator names for the items picked for the orders.
• Tote Capacity - To see how many items are picked into a tote.

** In future, I will (most likely someone from the Ops team will) help merge these 3 queries to get the relevant data**.

What I currently have:

I am using a measure to calculate Lines per Tote, Items per Tote, etc. But this is not really helpful to coach the operators to improve their picking. 

I need to show the Quantity vs Tote by Operators. I can drag the Operators to the graph, but it makes it completely useless. Here is how it looks:

This brings me to another issue -- The measures do not filter when I select a particular operator since they are created on a high level. 

IMP: The totes maybe re-used in next shift, so I have the date and shift filters on the report.

Please let me know if any more information is needed.

Thank you for your help!