20. Nellore

Indian National Congress held the seat; the winning margin narrowed from 10.1% to 7.6%.

• Won on a lower shareIts own vote share fell 7.2% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 83.7% between them, down from 95.6% — the field split more ways.
• TurnoutTurnout fell 12.1% to 55.1%.

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