Game quality
How well each team played, beyond the score: EPA (expected points added) per play, adjusted for the opponent. A big day against a bad defence counts for less. Season views include playoff games.
Jared Goff — 2026 Every split →
Adj EPA / dropback
+0.250
Raw EPA / dropback
+0.266
Dropbacks
264
Turnover EPA
-3.3
WPA
+1.52
| Week | Opp | Dropbacks | Adj EPA/db | Raw EPA/db | Schedule | Total adj EPA | INT / FL | Turnover EPA | Sacks | Sack EPA | WPA | CPOE |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NO | 40 | +0.135 | +0.146 | -0.011 | +5.4 | 0 / 0 | +0.0 | 1 | -0.5 | -0.03 | -2.9 |
| 2 | BUF | 42 | +0.488 | +0.442 | +0.046 | +20.5 | 0 / 0 | +0.0 | 4 | -7.7 | +0.04 | +6.0 |
| 3 | NYJ | 34 | +0.232 | +0.357 | -0.125 | +7.9 | 0 / 0 | +0.0 | 2 | -4.4 | +0.65 | +6.9 |
| 4 | CAR | 53 | +0.186 | +0.233 | -0.046 | +9.9 | 0 / 0 | +0.0 | 1 | -0.4 | +0.18 | -1.8 |
| 5 | ARI | 33 | +0.400 | +0.496 | -0.095 | +13.2 | 0 / 0 | +0.0 | 3 | -5.4 | +0.26 | +0.3 |
| 7 | GB | 33 | +0.286 | +0.279 | +0.007 | +9.4 | 0 / 0 | +0.0 | 1 | -1.4 | +0.38 | -1.0 |
| 8 | MIN | 29 | -0.008 | -0.144 | +0.136 | -0.2 | 1 / 0 | -3.3 | 4 | -6.7 | +0.05 | +2.1 |
How the ratings are built
Opponent adjustment. A unit's rating for a game is its average over its other games that season, blended with 16 games' worth of prior (league average plus half of last season's gap from it; 24 games for pass defence, which is noisier). Early in a season that leans on last year; by midseason it is mostly this year. Chosen by how well it predicts a held-out game: it cut that error by about a quarter against no shrinkage, and adjusted numbers agree between odd and even weeks more than raw ones do (team EPA margin r 0.52 → 0.55, defence 0.32 → 0.36, QB EPA/dropback 0.47 → 0.49, 2016–2025).Win expectancy is a logistic fit of wins on EPA margin over 6,036 completed games (it names the winner 86.5% of the time). These describe what happened; one game is not a forecast. Play-by-play credits the quarterback with every sack and dropback, so a bad line shows up in his numbers. Seasons 2016–2026, built 2026-11-07 11:05 UTC, from nflverse. Write-up:
backtests/nfl_game_quality/FINDINGS.md.