20. Chandni Chowk

Indian National Congress held the seat; the winning margin narrowed from 24.3% to 13.0%.

Boundaries were redrawn between 2003 and 2008 — the comparison is matched by name and is indicative only.

• Won on a lower shareIts own vote share fell 14.3% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 78.3% between them, down from 95.5% — the field split more ways.

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