Jennifer Johnson claimed her first LPGA Tour title on Sunday and that helped her move to No. 52 in the women's world rankings.
Johnson soared 26 places thanks to her win at the Mobile Bay LPGA Classic.
The top 10 remained the same as last week with Inbee Park followed by Stacy Lewis, Suzann Pettersen, Na Yeon Choi, Yani Tseng, So Yeon Ryu, Jiyai Shin, Shanshan Feng, Ai Miyazato and Cristie Kerr.
Karrie Webb and Paula Creamer exchanged spots with Webb moving up to 11th after finishing in a tie for fourth in Alabama. I.K. Kim was 13th again this week and followed by Mika Miyazato, Catriona Matthew, Ariya Jutanugarn and Azahara Munoz.
Angela Stanford inched up one to 18th and that pushed Amy Yang down to 19th. Lizette Salas rounded out the top 20 again this week.