Adelaide, March 14 India's Diksha Dagar carded another 74 and finished tied 39th in the Women's Australian Open here on Saturday, while Avani Prashanth added a second consecutive 72 to be tied 47th.
Vani Kapoor (80) slipped and finished tied 63rd.
There is one more round remaining in the event.
Hannah Green will take a one-shot lead into the final round of the tournament as she aims to achieve a historic victory on home soil.
The seven-time LPGA winner carded a third round of 68 (-4) to overtake overnight leader Celine Herbin and take the lead heading into Sunday. She leads Argentina's Magdalena Simmermacher by one shot, with Casandra Alexander and Karis Davidson four shots behind in third place.
Having won on the LPGA in Singapore two weeks ago, Green aims to complete the job on Sunday and become the first Australian to win the Women's Australian Open since Karrie Webb in 2014.
Fellow Olympian Simmermacher also capitalized on the final round. Playing as an invite this week, the Argentinian posted a memorable 67 (-5), including a stunning shot at the par-4 17th, almost holing out with a 7-iron.
Two more Aussies remain in the hunt for a famous home win, with Rudgeley and Davidson tied with overnight leader Herbin at four-under par.
Czech star Jana Melichova posted the round of the day, 65 (-7), to rise in the leaderboard. Her score matched her best ever 18-hole performance on the circuit, as she continues her comeback after back surgery last year.
The two-time LET winner shares eighth place heading into the final round, tied with Sweden's Moa Folke, at three-under par.