4. Chhachhrauli

Indian National Congress held the seat; the winning margin narrowed from 10.5% to 0.4%.

• Won on a lower shareIts own vote share fell 10.8% — it held because the rest of the vote was more divided.
• New challengerBahujan Samaj Party (BSP) finished second with 23.3% — it did not contest here in 1987.
• Vote fragmentedThe top two took only 47.0% between them, down from 58.4% — the field split more ways.

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