5. Tehri

Indian National Congress held the seat; the winning margin narrowed from 10.5% to 7.2%.

• Won on a lower shareIts own vote share fell 6.6% — it held because the rest of the vote was more divided.
• Vote fragmentedThe top two took only 63.5% between them, down from 73.4% — the field split more ways.

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