Chawrasia, who was lying tied-30th after two rounds, has now slipped alongside Gaganjete Bhullar, who last night made the cut on the line.
Bhullar shot 71 and is also one-over 214 in T-46.
Shubhankar Sharma, who had a superb finish in second round to make the cut, could not take advantage as he shot six-over 77 and slipped to T-73.
Robert McIntyre, who had a great showing at British Masters continued his good form and was lying second at three-under through 17 holes in third round.
Overall he was eight-under and two behind Wiesberger and one ahead of Schwab and Max Schmitt.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)