131. Natham

All India Anna Dravida Munnetra Kazhagam held the seat; the winning margin held roughly steady from 5.3% to 5.0%.

• Won on a lower shareIts own vote share fell 12.0% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 66.7% between them, down from 90.4% — the field split more ways.

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