70. Sonabarsa

Janata Dal held the seat; the winning margin narrowed from 7.7% to 0.1%.

• Won on a lower shareIts own vote share fell 7.3% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 76.5% between them, down from 83.5% — the field split more ways.

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