192. Barbigha

Indian National Congress held the seat; the winning margin narrowed from 41.5% to 10.7%.

• Won on a lower shareIts own vote share fell 32.5% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 61.2% between them, down from 95.3% — the field split more ways.

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