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NFL · Fixtures & Results

Chicago Bears at Atlanta Falcons

NFL 2026 · Week 6 · · Mercedes-Benz Stadium

Chicago Bears at Atlanta Falcons, Week 6 of the 2026 season: Chicago Bears won 31–23.

Prediction made · Elo model

Result

Chicago Bears 31–23 Atlanta Falcons

Closing line CHI −1.5, total 51.5 (went over). Chicago Bears covered.

What the model predicted beforehand

The model gave Atlanta Falcons a 49.1% chance of winning and Chicago Bears 50.9%, with a predicted margin of CHI by 0.3. The betting market had it CHI 52%. The model’s favourite won.

OutcomeThis modelBetting market
Atlanta Falcons win49.1%47.8%
Chicago Bears win50.9%52.2%
MarginCHI by 0.3CHI −1.5
Total points–51.5

The model is a margin-based Elo rating walked forward over every game since 2002, with home advantage; ties are rare enough not to be priced. Betting market: the moneyline with the bookmaker’s margin removed, and the spread as quoted (favourite first).

How it might finish: winning margin
Chance of each winning margin
Chicago Bears by 15+13%
Chicago Bears by 8–1412%
Chicago Bears by 4–713%
Chicago Bears by 1–313%
Tie<1%
Atlanta Falcons by 1–313%
Atlanta Falcons by 4–713%
Atlanta Falcons by 8–1412%
Atlanta Falcons by 15+12%

Most likely exact margins: CHI by 3 (8.3%), ATL by 3 (8.3%) and CHI by 7 (5.0%). NFL scores come in 3s and 7s, so margins of 3, 7, 10 and 14 come up far more often than their neighbours.

On this curve Chicago Bears were 48.4% to cover the line (CHI −1.5): to win by more than 1.5.

The curve is a normal spread of results around the model’s expected margin (Stern, 1991), reweighted for the NFL’s key numbers. Its shape was fitted on 2002–2023 and checked on 2024, where it beat a plain bell curve. Because it is built from the expected margin alone, its win chances can differ by a few points from the Elo figure above, which is the one the Model Lab scores.