143. Diamond Harbour

All India Trinamool Congress held the seat; the winning margin held roughly steady from 7.5% to 7.5%.

• Won on a lower shareIts own vote share fell 4.9% — it held because the rest of the vote was more divided.
• Runner-up changedSecond place passed from Communist Party of India (Marxist) (CPM) to Bharatiya Janata Party (BJP).
• Vote fragmentedThe top two took only 79.8% between them, down from 89.6% — the field split more ways.

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