Melaka — this week's report, explained

run #156Forecast updated 20 Oct 2026

Every number on this chamber's weekly report card, walked through in everyday words. Nothing technical without a translation.

The one-sentence version

If the election were held this week, Barisan Nasional would most likely win the most seats — around 20. That is past the 15 seats needed to govern.

What this report actually is

Think of it as a weather forecast for politics. The model replayed this election 10,000 times, nudging the real inputs each time — the last election result, how those voters should have shifted by now, opinion polls, and years of election history. Each replay is one possible election night.

The report is just a headcount across those 10,000 replays. When it says a bloc "leads with 20 seats", it means 20 was the most common outcome in the pile — not a promise, and not a guess.

Reading the card, line by line

Pakatan Harapan: 7 seats [4–11] — in the middle replay, Pakatan Harapan ended on 7 seats — and 8 out of 10 replays landed somewhere between 4 and 11. The wider the bracket, the less certain the model is.
Barisan Nasional: 20 seats [15–23] — in the middle replay, Barisan Nasional ended on 20 seats — and 8 out of 10 replays landed somewhere between 15 and 23. The wider the bracket, the less certain the model is.
Perikatan Nasional: 1 seats [0–3] — in the middle replay, Perikatan Nasional ended on 1 seats — and 8 out of 10 replays landed somewhere between 0 and 3. The wider the bracket, the less certain the model is.

Who's up, who's down

These are the seats whose chances moved most since the previous weekly run — usually because news broke about them: a candidate announced, a local row, a shift in coverage. Read a move from X% to Y% as: out of 100 replays, this bloc used to win the seat in X of them; now it wins it in Y.

The small print, translated

Volatility σ = 0.048 (horizon-scaled; see methodology §9).
"Volatility σ = 0.048" is how jumpy the model thinks this chamber is. A higher number means seat chances swing further week to week; a lower number means the model sees a steady race.
Forecast run #156; inputs hashed and immutable.
The note about inputs being "hashed and immutable" is a bookkeeping promise: the exact data that produced this report is archived, so anyone can re-run it later and get the same numbers back.

What this report is NOT

  • Not a prediction of the future — it is a snapshot of what would happen if the election were held today.
  • Not an endorsement, and not a view on who should win — it is arithmetic on public data.
  • Not precise to the seat — every number is a range, so treat close calls as genuinely close.
Full dashboard →Every seat, sorted →How the model works (plain language) →All weekly reports →