157. Pirpainti

Communist Party of India held the seat; the winning margin widened from 5.9% to 7.0%.

• Won on a lower shareIts own vote share fell 5.9% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 77.3% between them, down from 90.2% — the field split more ways.

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