219. Sankarankovil

All India Anna Dravida Munnetra Kazhagam held the seat; the winning margin widened from 7.2% to 8.2%.

• Won on a lower shareIts own vote share fell 5.6% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 80.6% between them, down from 92.8% — the field split more ways.

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