41st percentile
QB GRADE RECEIPT
Justin Herbert
Los Angeles Chargers / QB / Healthy
Model version: player-forecast-v24 Data updated: August 24, 2026 at 6:13 PM EDT
NFSMELL RATING82.7B+
POSITION RANK#11of 32 rated QBs
WHY THIS RATING
Grade components
Quality starterQB Index: validated projection plus current form and maturity-shrunk NFL resume
Current form77.0
Player-created value82.7
Next-season projection83.6
Verified athleticism83.0
Proven NFL resume85.0
Model receipt
QB Index combines a walk-forward validated QBR projection, opponent-adjusted current form with FTN charting, and a maturity-shrunk NFL resume from weighted AV and documented honors.
The displayed performance component is recency-weighted across qualifying 2025, 2024, 2023 seasons.
Postseason evidence is scored separately against regular-season peers and sample-shrunk (2025 8%, 2024 7% of each season score).
FTN manual charting is credited to FTN Data via nflverse; ESPN QBR is an independent modest-weight context signal.
QB Index weights the validated next-season QBR projection 45%, opponent-adjusted current form 20%, and proven NFL resume 35%.
2025 PERFORMANCE
Position-specific metrics
55th percentile
40th percentile
57th percentile
49th percentile
52nd percentile
45th percentile
25th percentile
74.3 season score649 qualifying plays75.0 postseason score