I checked my line service tonight and at quick count at least 8 games had movement of a point and a half or greater. I really think its in a players best interest to simply cap their own games and trust their stuff. I talk to guys who surf the boards and by time that the consider who the sharps are on, who some of the better posters are on, who the services are on etc. etc they are so mentally confused they forget what side they even liked to begin with.
I guess I'm just trying to say don't let a 1' point move influence your thinking. It's not a huge move and certainly not a big deal.
Good luck with your tourney plays.