What a U.S. Open. Dustin Johnson rolled, but a lot of other big names either played great or missed the cut. That means there is a lot of movement in this week's power rankings including Johnson as our new No. 1. Let's take a look at who moved in different directions, but first, a reminder of the parameters.

Scope is last two months of tournaments We value different things but will take into account wins, top 10s and If you haven't played, you don't get ranked (i.e. Tiger Woods) Recency matters PGA Tour will be main focus but bigger European events will be factored in

1. Dustin Johnson (Last week: 3): Johnson is not just No. 1 because of the U.S. Open. His average finish at PGA Tour events in the last two months is eighth. And he plays a lot. He's been unbelievable this season. Official World Golf Ranking: 3

2. Jason Day (1): Day had a sneaky top 10 and had a real chance to win the U.S. Open on Sunday before he met his undoing on the 17th hole. Still, five straight top 10s at majors is impressive, and he still has that Players Championship win to call on. OWGR: 1

3. Jordan Spieth (4): Moving Spieth to No. 3 has less to do with what he did at Oakmont (which was pretty average) and more to do with what Rory McIlroy (our previous No. 3) did not do. Spieth is still primed for a huge summer. OWGR: 2

4. Rory McIlroy (2): I'm not going to lose my mind over the MC at Oakmont because he's had a pretty great last two months, but I will need to see something at the British Open here in a few weeks to keep him up here. OWGR: 4

5. Sergio Garcia (15): Hello, Sergio. That's a win and a top five in his last two starts, the latter coming at a major. He's primed for a monstrous summer, which means he's probably going to lose the British Open in the most excruciating way possible. OWGR: 12

6. Brooks Koepka (18): That's two top twos and a T13 at the U.S. Open in the last three events for Koepka. His run on Sunday at Oakmont was maybe the most thrilling thing that happened all week. Welcome back to the top 10, Brooks! OWGR: 15

7. Matt Kuchar (5): Kuchar played well at Oakmont until ejecting with a Sunday 76. Still, he's had a strong two-month run. OWGR: 17

8. Branden Grace (13): I almost forgot about Grace because he never plays. Another year, another top 10 at a U.S. Open, though. He's so solid when he tees it up. Fairways and greens, baby! OWGR: 11

9. Daniel Berger (10): Berger borderline contended for a bit at Oakmont, which was fun to see. Ended with a T37, which is good enough to move him up a spot after his win in Memphis. OWGR: 32

10. Danny Willett (7): Barely made the cut, but he's still riding that Masters win and near BMW PGA Championship win. OWGR: 9

11. Patrick Reed (8): Missed the cut at Oakmont. Still doesn't have a top 10 at a major. OWGR: 13

12. Charley Hoffman (14): Hasn't made a ton of noise since his Texas Open win, but he's been steady if not spectacular. OWGR: 35

13. Adam Scott (11): Played well at the U.S. Open but just hasn't been that impressive over the last two months. Needed a big week at Oakmont to maintain position. He'll continue to tumble. OWGR: 8

14. Hideki Matsuyama (6): Matsuyama is officially struggling. Two missed cuts in his last two events (Memorial and U.S. Open). Trending the wrong way. OWGR: 16

15. Kevin Chappell (9): My darkhorse for the U.S. Open missed the cut entirely. Chance for redemption this week at Congressional where he finished top five when the U.S. Open was held there in 2011. OWGR: 38

16. Jason Dufner (NR): Did Dufner have the quietest top 10 in U.S. Open history last week? That's two top 10s in his last three starts (including a major). We're sneakily getting into Ryder Cup territory with him. OWGR: 51

17. Chris Wood (NR): Won the BMW PGA Championship and posted a T23 at the U.S. Open. He's very intriguing as a potential European Ryder Cup pick. OWGR: 24

18. Brendan Steele (NR): Very consistent over his last two months. Four top 20s in his last five events. Not sexy, but he's been very solid. OWGR: 75