31. Lachen Mangan

Sikkim Democratic Front held the seat; the winning margin narrowed from 51.1% to 15.3%.

Boundaries were redrawn between 2004 and 2009 — the comparison is matched by name and is indicative only.

• Won on a lower shareIts own vote share fell 22.3% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 91.3% between them, down from 100.0% — the field split more ways.

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