If you have multiple events reoccurring, you have the option to clone an event. This lets you easily copy details of one event into a new event to take some administrative burden off yourself.
To do so, go to Events and find the event you would like to clone in the calendar. Click on the event and you'll see details about it. Next click on Clone This Event.
The details of this event will be carried over to a new event. You then have the ability to update the fields for the new event..