19. Afzalgarh

Indian National Congress held the seat; the winning margin narrowed from 17.6% to 11.8%.

• Won on a lower shareIts own vote share fell 7.1% — it held because the rest of the vote was more divided.
• New challengerNCO (NCO) finished second with 25.1% — it did not contest here in 1969.
• Vote fragmentedThe top two took only 62.0% between them, down from 70.5% — the field split more ways.

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