12. Afzalpur

Indian National Congress held the seat; the winning margin narrowed from 26.5% to 18.4%.

• Won on a lower shareIts own vote share fell 6.8% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 92.7% between them, down from 98.3% — the field split more ways.

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