Everything that will be on the check ride will be in the PTS. Its really that simple.
But.. There is something else that will make your ride easier... Confidence. Now that your doing your Chimerical checkride the DPE will be looking for you to show confidence and handle yourself in a professional manor.
Whenever I fly with someone new I can usually tell before we leave the ground if they are going to be able to fly the airplane well. Things like attitude, the way they communicate on the radio, the way they run through check lists are usually pretty reliable indicators.
Usually. Not always.