Election
Constituency

158. Chidambaram

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Tamil Nadu · Tamil Nadu Assembly Election, 2011

TN-CHIDAMBARAM

CPM 48.3%won by 1.9%DMK 46.4%

What changed here

Derived

The seat changed hands: All India Anna Dravida Munnetra Kazhagam (AIADMK) lost it to Communist Party of India (Marxist) (CPM), which now leads by 1.9%.

Boundaries were redrawn between 2006 and 2011 — the comparison is matched by name and is indicative only.

  • CPM vote shareCPM went from 0.0% to 48.3% of the vote here (+48.3%).
  • New challengerDravida Munnetra Kazhagam (DMK) finished second with 46.4% — it did not contest here in 2006.
  • Vote consolidatedThe top two candidates took 94.7% of the vote between them, up from 86.3% — a tighter two-way contest.

Written from the constituency figures by a fixed set of rules — no language model.

Electorate
1,91,446
Turnout
77.9%
Valid votes
1,49,166
Margin
2,879
1.93%

Since 2006

Derived

Constituency boundaries were redrawn between 2006 and 2011. Matched by name — treat this comparison as indicative only.

Winner then
AIADMK
Winner now
CPMflipped
CPMDMK swing
+1.9%
CPM share
0.0% 48.3%
DMK share
0.0% 46.4%
Turnout
77.9%