Calendar Tile Display Priority/Hierarchy

[theorbo]

Hi all - is there a way to prioritize which calendar is displayed on the tile's limited view? I have my own outlook.com calendar which I consider my primary calendar plus several other shared calendars. If there are two events at the same time from varying calendars I want my own items to display rather than another event from a shared calendar. How can I set this display priority? How does the phone determine which event to show?

Not sure if it matters but I am using a Lumia 920 on WP8.1 Update 1.
Thanks!