Not much. Washington made a case that they qualify for the playoffs. Oklahoma winning helps Ohio State’s strength of schedule. Alabama was in regardless but they assured the strong favorite to win it all.
At this time Clemson and Wisconsin are winning which would reinforce the status quo: Alabama, OSU, Clemson, Washington. I would probably put Clemson at 2 and OSU at 3. They will still need to play each other to qualify to get walloped by the Crimson Tide.