52. Kishanganj

Indian National Congress held the seat; the winning margin narrowed from 21.0% to 3.1%.

• Won on a lower shareIts own vote share fell 19.8% — it held because the rest of the vote was more divided.
• Runner-up changedSecond place passed from Bharatiya Janata Party (BJP) to Janata Dal (United) (JDU).
• Vote fragmentedThe top two took only 63.5% between them, down from 85.3% — the field split more ways.

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