64. Beldanga

Indian National Congress held the seat; the winning margin narrowed from 17.5% to 8.8%.

• Won on a lower shareIts own vote share fell 16.3% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 73.4% between them, down from 97.3% — the field split more ways.

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