Brentford v Nott'm Forest
Match result
The bar is the model's probability; the caret on the same scale is the market's, with the margin removed. The distance between them is the disagreement.
27 markets
Model fair prices, computed as 1 / probability from a Dixon-Coles score matrix. No bookmaker margin is included, and no bookmaker is quoting these. A real price will be shorter than every number here.
What is driving this
Computed arithmetic, not generated text. Each driver is a stored quantity: the Elo difference replayed from results, points per game over the last five matches, rolling expected goals, and each absent player's share of team expected goals.
Both sides
Head to head over 8 meetings in the seasons held (Premier League from 2021-22, Championship from 2024-25): BRE 3, drawn 2, NFO 3. Cup ties and earlier seasons are not included, so a full-history site will show more.
Bookmaker prices
Real bookmaker prices, collected from published market data.
| Market | Selection | Best | Book | Implied | N |
|---|---|---|---|---|---|
| h2h | away | 3.65 | Betfair Exchange | 27.4% | 49 |
| h2h | draw | 3.82 | 1xBet | 26.2% | 49 |
| h2h | home | 2.20 | Betfair | 45.5% | 49 |
Brentford
Share of attacking output is what moves the number, so it is shown rather than implied.
Nott'm Forest
Share of attacking output is what moves the number, so it is shown rather than implied.
Re-price without a player
Removing a player scales that side's expected goals by their share of recent attacking output, then rebuilds the score matrix. Every market moves together.
Written summary
Written by gpt-5.6-terra from the numbers above, which it cannot add to or override.
The model rates Brentford at 35.8%, the draw at 35.1%, and Nott'm Forest at 29.1%. Expected goals are low at 0.98 for Brentford and 0.86 for Forest. Over 2.5 goals is rated 28.0%, while both teams scoring is 36.9%. The market is much stronger on Brentford, assigning them 46.1% versus the model’s 35.8%. It prices the draw at 25.9%, below the model’s 35.1%, and Forest at 28.1%, close to the model’s 29.1%. The scorecard does not show the model beating the market. Brentford have 1 win, 3 draws and 1 loss in 5, while Forest have 1 win, 1 draw and 3 losses. Forest’s 11.4 xG in that spell exceeds Brentford’s 7.1. The head-to-head is even across 8 matches: 3 Brentford wins, 2 draws and 3 Forest wins. No named absentees are listed, but there are 13 unmeasured Brentford absentees and 9 for Forest, so their attacking impact is not quantified.
Where the model differs from a price
Shown with the model's own record, because that is what decides how much these are worth.
How this model actually scores
Dixon-Coles bivariate Poisson fitted to Premier League results with exponential time decay. Statistical model, no language model involved.
| Metric | Model | Market | Δ |
|---|---|---|---|
| Ranked probability score | 0.2047 | 0.1965 | +0.0082 |
| Log loss | 0.9882 | 0.9623 | +0.0259 |
| Brier | 0.5883 | 0.5711 | +0.0172 |
| Accuracy | 52.5% | 54.8% | −2.3 pp |
Lower is better for the first three. These probabilities are for reading a fixture, not for expecting profit against closing prices. What these numbers mean