121. Chabua

Indian National Congress held the seat; the winning margin narrowed from 19.2% to 3.1%.

• Won on a lower shareIts own vote share fell 11.4% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 69.4% between them, down from 76.1% — the field split more ways.

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