2. Deild · Wednesday, 29 July 2026. Final score 2–1 (half-time 2–1). Rebuilt from the season as it stood that morning, our rating would have been 70% 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 | 70% | 30% | Over |
| Over 3.5 goals | 51% | 49% | Over |
| Both teams to score | 69% | 31% | Yes |
The result model puts Selfoss at 44%, the draw at 22% and Dalvík / Reynir at 34%, from expected goals of 2.01 and 1.77.
The league sets the starting point. 2. Deild has produced over 2.5 goals in 69% of its matches, and that is where a team with no record of its own would sit.
Each side's own record. Selfoss have 12 in 14 this season (6 of 6 at home), Dalvík / Reynir 9 in 14 (6 of 7 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 75% and 67%.
Last season still counts, briefly. With 14 and 14 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 75% and 64%.
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 69%.
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 73%, from expected goals of 2.01 for Selfoss and 1.77 for Dalvík / Reynir. Folding in 30% of that view gives 70%.
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 |
|---|---|---|---|---|
| Selfoss | 14 | 86% | 79% | 93% |
| Dalvík / Reynir | 14 | 64% | 43% | 43% |
More: Selfoss season stats · Dalvík / Reynir season stats · 2. Deild table and form. Ratings are calibrated probabilities, not tips — a 60% call is expected to miss two times in five.