392. Virudhunagar

Indian National Congress held the seat; the winning margin narrowed from 14.4% to 0.4%.

• Won on a lower shareIts own vote share fell 7.5% — it held because the rest of the vote was more divided.
• Knife-edgeDecided by 4,379 votes (0.41%) — among the closest results anywhere.
• Multi-cornered4 candidates cleared 5% — a genuinely multi-cornered fight.

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