54. Chamba

Bharatiya Jana Sangh held the seat; the winning margin narrowed from 40.1% to 1.5%.

• Won on a lower shareIts own vote share fell 24.7% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 87.4% between them, down from 98.0% — the field split more ways.

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