The Weight Reconciliation tab can be found in the Billing section and then clicking on the weight reconciliation on the top.
The difference between entered weight and charged weight is given below.
Entered Weight:It is the weight that is provided to the shipment/order while processing an Order the weight. (Note : The system takes 0.5 Kg as the minimum default weight for the shipment)
Charged Weight: The weight that the courier company charges for the shipment.
ShipRocket allows you to notice the final charged weight. For your convenience, there is an option to download the Bill id for individual shipments as well as the complete list. Both are options are highlighted in the image above.