315. Lohardaga

Indian National Congress held the seat; the winning margin narrowed from 55.9% to 8.3%.

• Won on a lower shareIts own vote share fell 38.8% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 57.2% between them, down from 87.2% — the field split more ways.

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