How to create my Open Deals View?
The default list view (All Deals) displays all the deals under various stages. You can also create Open Deals view and make it your default view from the Create View. Follow these steps:
Step 1: While creating the Open Deals View, specify the criteria as Stage doesn't contain Closed Won.
Step 2: Click Save.
Now the "Open Deals" view becomes your default view. For more information.
How can I calculate the expected revenue
The Expected Revenue is automatically calculated based on the Stage and Amount details that you specify for the deals. Hence, you cannot enter a value in the Expected Revenue field. However, you can customize the Stage and Probability mapping that is used to calculate the expected revenue.