To move the stats either hold the control key down while you drag the stats, or from the PT-icon menu select Unlock and then drag as normal.
When you have them where you want them, click PT-icon > Save Layout (or Lock & Save).
If you use preferred seating in the OnGame software make sure you have enabled it in PT4 (right click OnGame > Configure).
Check the PT3
Tutorial: Preferred Seating for seat position information.
Note: We're currently investigating a possible issue with the way seat positioning works in tournaments when preferred seating is disabled, so if that's what you're playing you may need to enable preferred seating for things to work correctly.