30. Serchhip

Indian National Congress held the seat; the winning margin narrowed from 5.0% to 3.2%.

• Won on a lower shareIts own vote share fell 8.5% — it held because the rest of the vote was more divided.
• Runner-up changedSecond place passed from PC (PC) to Independent (IND).
• Vote fragmentedThe top two took only 71.7% between them, down from 86.8% — the field split more ways.

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