A visibly upset Chandy, however, dismissed suggestions that the UDF decision to field tainted leaders as candidates in the crucial poll was the reason for the Congress-led alliance's defeat.
The Congress leader said he as the UDF chairman has more responsibility in its defeat in the elections.
"No doubt it is an unexpected verdict. We didn't expect such a defeat. Both party and the UDF have responsibility in the defeat. I have more responsibility because I am the chairman of the front," Chandy told reporters.
While KPCC Chief V M Sudheeran had opposed candidature ofCongress leaders, including Excise Minister K Babu and Revenue Minister Adoor Prakash in the elections on grounds that they faced corruption charges, both Chandy and Home Minister Ramesh Chennithala had thrown their weight behind their ministerial colleagues.