17. Mainaguri

Rashtriya Sarvajan Party held the seat; the winning margin held roughly steady from 11.9% to 12.1%.

• Won on a lower shareIts own vote share fell 4.1% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 84.5% between them, down from 92.9% — the field split more ways.

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