There are no restrictions on second and next rounds.

I am glad to hear that they aren't restricted from moving the tournament along... but it also sounds like another incentive to remain a pawn...

my suggestion to try to encourage non-members into buying a membership and to free the server for the paid members .... (and I know no one will like it) .... is too limit the number of moves per day for pawns... that way they still have all the features they have now.. and perhaps there would be a more positive response to a message saying you have reached your limit of moves for today .. instead of the server has reached capacity check back later...