To edit a specific game so you can change the week, day, time or location,...

1. go to the "4 Create Schedule" page for the Division. 
2. Then scroll down to the game row. 
3. On the right side of the game row, click the blue "Chevron" icon (2 blue arrows pointing down). 
4. Select "Edit Game".  The result will be an edit section displays below the game row. 
5. Make your changes then click the Update button below the edit section.
6. If there are no other changes to make then click the Calc & Save button at the top of the page.