139. Canning Purba

All India Trinamool Congress held the seat; the winning margin narrowed from 28.4% to 22.8%.

• Won on a lower shareIts own vote share fell 7.0% — it held because the rest of the vote was more divided.
• New challengerRSSCMJP (RSSCMJP) finished second with 29.8% — it did not contest here in 2016.
• Vote fragmentedThe top two took only 82.3% between them, down from 90.7% — the field split more ways.

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