Philadelphia, PA (SportsNetwork.com) - So Yeon Ryu outlasted Inbee Park to win last week's World Ladies Championship in China, which helped propel her up two spots to No. 6 in the world rankings.

While Park's average points remained the same at 10.10, World No. 1 Lydia Ko's average points dipped 0.15 to 10.90 with her being inactive. Ko and Park still remained Nos. 1 and 2 for another week.

Stacy Lewis, Shanshan Feng and Suzann Pettersen also stayed put at Nos. 3-5, respectively.

With Ryu up two places, Michelle Wie and Hyo-Joo Kim both dipped one and are now Nos. 7 and 8.

There was no change to the rest of the top-20. Karrie Webb, Lexi Thompson, Amy Yang, Q Baek, Anna Nordqvist, Azahara Munoz, Na Yeon Choi, Mi Rim Lee, Brittany Lincicome, Jessica Korda, Cristie Kerr and Sun Ju Ahn were Nos. 9-20 once again.