Cymru Premier · Friday, 21 August 2026. Final score 1–0 (half-time 1–0). Rebuilt from the season as it stood that morning, our rating would have been 50% for over 2.5 goals. This match is older than our frozen ratings ledger, which keeps 30 days, so that figure is a reconstruction from pre-match data rather than a number we published at the time — a distinction worth making, because only the frozen ones prove what we actually said beforehand.
Open this match in the app →| Market | Yes | No | Our call |
|---|---|---|---|
| Over 2.5 goals | 50% | 50% | Over |
| Over 3.5 goals | 32% | 68% | no pick |
| Both teams to score | 51% | 49% | Yes |
The result model puts Colwyn Bay at 50%, the draw at 25% and Airbus UK at 25%, from expected goals of 1.65 and 1.09.
The league sets the starting point. Cymru Premier has produced over 2.5 goals in 54% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. Colwyn Bay have 2 in 3 this season (0 of 1 at home), Airbus UK 0 in 3 (0 of 1 away). Those records are pulled toward the league rate with the weight of about 24 matches — enough that two or three unusual games cannot swing a rating — giving 55% and 48%.
Last season still counts, briefly. With 3 and 3 games played this season, last season's rates are still blended in and fade out entirely by game 40 — the point at which our testing showed they stop adding accuracy. A single season is part luck, so each club's record is first pulled toward the league average by 34 games' weight. That moves the two figures to 47% and 48%.
The mix. Weighted 40% home side, 40% away side and 20% league — the split that beat every alternative across 30,582 matches of testing — that gives 49%.
Goal expectation. Separately a Poisson model built from attack and defence strength — using real expected-goals data where the league has it — puts this match at 52%, from expected goals of 1.65 for Colwyn Bay and 1.09 for Airbus UK. Folding in 30% of that view gives 50%.
This breakdown is generated from the same inputs the rating uses, so it cannot describe a calculation we did not perform. The full model is set out in the methodology.
| Team | Games | O2.5 | O3.5 | BTTS |
|---|---|---|---|---|
| Colwyn Bay | 3 | 67% | 33% | 33% |
| Airbus UK | 3 | 0% | 0% | 0% |
More: Colwyn Bay season stats · Airbus UK season stats · Cymru Premier table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.