Pittsburgh is the big mover this week as a 5-game winning streak including a road win over Syracuse has propelled them to a 5 seed. Tonight's win over Cincinnati only helps their resume as they enter a tough 3-game stretch in conference (Connecticut, Louisville, Georgetown).
Also making big moves in the bracket were Baylor, with convincing wins over SEC foes Arkansas and South Carolina, and Cincinnati, with its win over UConn (though the Bearcats will tumble a bit with its loss to Pitt).
Ohio State makes a big fall after going 0-2 to start Big Ten play. Their RPI right now is in the 90s. Luckily, facing Big Ten teams will improve their RPI by the time Selection Sunday but they also need to start winning and right now, since Evan Turner probably won't be back for another couple of weeks at the earliest. (Edit: Well, I guess he's back now.)