73. Surajpur

Indian National Congress held the seat; the winning margin narrowed from 31.4% to 17.6%.

• Won on a lower shareIts own vote share fell 17.0% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 67.7% between them, down from 87.8% — the field split more ways.

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