You have already unchecked your primary calendar but are still being displayed in the Calendar view.
- Go to Google calendar.
- Click on the gear icon on the upper right side.
- On the left hand side are all the calendars. Hidden ones show an eye crossed out.
- To unhide a calendar, click on the crossed out eye.
- To hide multiple calendars, hover over the calendar name and click the eye button.
Even if you uncheck your calendar under My Calendars, if there is any secondary calendar under Other Calendars your username will still be displayed in the Calendar view.