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NFL Betting Model

NFL Betting With Elo Ratings

All 32 NFL teams rated. QB injuries quantified at -80 Elo. Every game analyzed with full transparency on how we calculate edges.

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How Our NFL Model Works

Elo Ratings (K=40)

32 NFL teams rated with K-factor of 40. Each game in the 17-game season carries significant weight. Recency decay at 0.90 captures momentum shifts.

QB Impact: -80 Elo

Starting QB out costs -80 Elo points—the largest single-player impact in any sport. Real-time ESPN injury reports processed automatically.

Edge Detection

We compare our Elo-derived probability to market odds. When the gap is 3%+, that's a value bet. Every pick tracked and verified publicly.

NFL-Specific Factors

Football-specific adjustments that go beyond raw Elo ratings.

Thursday Night Games

-3%

Short rest on Thursday is brutal. Teams on short rest see a measurable performance drop compared to normal rest.

Home Field Advantage

+48 Elo

NFL home teams win about 55-57% of games. We add 48 Elo points at prediction time to reflect this edge.

Bye Week Advantage

+2%

Teams coming off a bye are rested, prepared, and historically perform above baseline. We add 2% win probability.

Divisional Rivalry

+2.5%

Divisional games are more competitive regardless of talent gap. We boost underdog probability by 2.5%.

Weather Impact

Variable

Extreme cold, wind, and precipitation can neutralize passing advantages. We adjust based on conditions when data is available.

Playoff Implications

+2%

Must-win games for playoff contenders get a +2% boost. Teams eliminated from contention see a -3% penalty.

NFL Betting FAQ

How do Elo ratings work for NFL betting?
Each NFL team starts at 1500 Elo. We use K=40 because the 17-game season means each game carries more weight. Recency decay at 0.90 captures momentum. Home field is +48 Elo. The rating gap maps to a win probability using the Elo expected score formula.
How does the model handle QB injuries?
NFL QB injuries are the single most impactful in all of sports. A starting QB being out costs -80 Elo points. This is roughly equivalent to turning a 7-point favorite into a pick'em. We process real-time ESPN data with status multipliers.
What about NFL player props?
We analyze individual player performance using rolling averages with opponent adjustments and game script factors. We cover passing yards, rushing yards, receiving yards, touchdowns, and other popular markets.
How does the model handle the NFL playoffs?
Playoff games have no home field advantage adjustment for neutral-site games (Super Bowl). We increase the weight of recent performance and account for the higher intensity and preparation level in postseason games.

Find NFL Edges Every Week

Every NFL game analyzed. QB impact quantified. Full math shown.

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