320. Naraini

Communist Party of India held the seat; the winning margin widened from 1.3% to 8.1%.

• Won on a lower shareIts own vote share fell 15.1% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 42.9% between them, down from 79.8% — the field split more ways.

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