Despite missing the cut in the Masters, the German remained in the No. 1 spot. Kaymer has won seven times in the last two years, including his first major at the 2010 PGA Championship.

The former No. 1 from England finished T-11 in the Masters, holding on to second place in the World Rankings behind Martin Kaymer.

Westwood's strong showing in the Masters (he finished T-4, four shots behind winner Charl Schwartzel) allowed him to move up to third place in the World Rankings.

Mickelson dropped to fourth after finishing 13 shots behind the winner in the Masters.

Woods jumped up two places on his strong finish (a final-round 67 that vaulted him to T-4) in the Masters.

The 2010 U.S. Open winner from Northern Ireland drops one place, to No. 6.

The Englishman moves down a spot from No. 6.

Stricker stayed put at No. 8.

The 21-year-old from Northern Ireland had a  chance to make a big move, but after leading the Masters for three rounds, he finished with an 80 and plummeted down the scoreboard. In the WGR, he remained at No. 9.

Kuchar, the PGA Tour's 2010 Vardon Trophy winner and top money winner, remained at No. 10.

He's the No. 1-ranked golfer in the world, that's who.