Brittany Lang earned her first LPGA Tour victory Sunday and moved up 11 spots to 24th in this week's women's world rankings.

Yani Tseng remained in first, followed by Stacy Lewis. LPGA Champion Shanshan Feng inched up one to third, while Na Yeon Choi slipped down a peg to fourth place.

Suzann Pettersen, Ai Miyazato, Sun Ju Ahn, Cristie Kerr, I.K. Kim and Jiyai Shin rounded out the top 10.

Sun Young Yoo and Paula Creamer switched places this week with Yoo up to 11th and Creamer down to 12th. Brittany Lincicome, Amy Yang and Ji-Hee Lee completed the top 15.

Chie Arimura climbed one to 16th. Angela Stanford fell one to 17th and Azahara Munoz, So Yeon Ryu and Karrie Webb remained in their rankings from last week.