Telekinesis and grapple

[ioosef]

Regarding the grapple you can make through the telekinesis spell.

1. Can you deal damage in subsequent rounds with this grapple check? If yes, how much damage would you deal?

2. How far could you move someone you've grappled, assuming you can move them at all.

[Grant Evans]

I have my own question to add:

When the victim of your grapple wants to escape/reverse (not sure how you reverse on energy but just in case) what is the CMD? Is it Caster Level + CHA (for example say it is a Sorcerer) + DEX or Caster level + CHA + CHA? Or is the DC of the spell?