17. Bokajan

Indian National Congress held the seat; the winning margin narrowed from 45.3% to 1.2%.

• Won on a lower shareIts own vote share fell 27.8% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 59.8% between them, down from 71.4% — the field split more ways.

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