5. Kalyani

Indian National Congress held the seat; the winning margin narrowed from 33.4% to 25.9%.

• Won on a lower shareIts own vote share fell 6.6% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 78.4% between them, down from 84.0% — the field split more ways.

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