Qualification: minimum 14 pass attempts (14 per scheduled game).

How QER is calculated

QER starts with the Pass Score, then adds a gated bonus for above-average rushing efficiency and production. The bonus is worth up to 15 points and is scaled by passing quality, so running complements passing rather than replacing it. A quarterback is never penalized for not running, and the final rating is capped at 100. All percentiles are calculated among qualified quarterbacks from the same season.

QER = min(100, Pass Score + Rush Bonus)

Pass Score

The Pass Score combines Passing Efficiency (75%) with Production (25%).

Passing Efficiency

  • Success percentage (30% of Passing Efficiency): How often pass plays meet the success criteria for the down and distance.
  • Yards per attempt (25%): Passing yards gained per attempt, rewarding efficient downfield production.
  • Interception avoidance (20%): Rewards a lower percentage of attempts resulting in interceptions.
  • Passing first-down percentage (15%): The percentage of attempts that produce a first down.
  • Completion percentage (10%): The percentage of pass attempts completed.

Production

  • Passing yards (50% of Production): Total passing yardage over the season.
  • Passing touchdowns (30%): Total touchdown passes.
  • Passing first downs (20%): Total first downs produced through the air.

Rush Efficiency

Rushing production is measured per quarterback play, where QB plays = pass attempts + sacks + rushing attempts. This prevents a small number of carries from dominating the rating.

  • Successful rushes per QB play (30% of Rush Score): Estimated successful carries based on rushing attempts and rushing success percentage.
  • Rushing first downs per QB play (25%): How often rushing creates a first down.
  • Rushing yards per QB play (25%): Rushing production relative to the quarterback’s total workload.
  • Rushing touchdowns per QB play (10%): Rushing scoring production relative to total workload.
  • Fumble avoidance per QB play (10%): Rewards quarterbacks who protect the football across their total workload.

Rush Production

Season-long rushing production is measured separately from efficiency:

  • Rushing yards (50% of Rush Production): Total rushing yardage.
  • Rushing first downs (30%): Total first downs gained on the ground.
  • Rushing touchdowns (20%): Total rushing touchdowns.

Rush Bonus

Only Rush Score and Rush Production percentiles above 50 receive credit. Each above-average score is rescaled from 0 to 1. The efficiency portion is worth up to eight points and the production portion up to seven points. Their combined value is multiplied by the Passing Gate (Pass Score / 100).

Rush Bonus = Passing Gate × (8 × Rush Efficiency Index + 7 × Rush Production Index)

This allows an elite passer and runner to earn as many as 15 bonus points, while a weak passer receives only a small portion of the same rushing value. Below-average or nonexistent rushing earns no bonus and never lowers QER.

Rank Player Team G QER Pass Score Pass Efficiency Production Rush Score Rush Production Rush Bonus Cmp Att Cmp% Yds Y/A TD Int Int% 1D 1D% Succ% Rush Att Rush Yds Rush TD Rush 1D Rush Succ% Fumbles
1 Caleb Williams CHI 1 92.6 81.5 84.4 73.1 93.6 97.3 11.1 21 29 72.4 269 9.3 2 0 0.0 13 44.8 58.1 10 65 2 4 60.0 0
2 Jaxson Dart NYG 1 90.6 82.7 84.5 77.1 80.5 83.7 7.9 23 29 79.3 230 7.9 3 0 0.0 14 48.3 64.5 11 54 0 4 54.5 1
3 Trevor Lawrence JAX 1 89.7 89.7 92.6 81.0 45.3 33.7 0.0 18 23 78.3 245 10.7 4 0 0.0 13 56.5 70.8 2 3 0 1 50.0 0
4 Lamar Jackson BAL 1 85.8 78.7 83.4 64.7 75.6 85.2 7.1 17 25 68.0 324 13.0 1 0 0.0 11 44.0 55.6 7 40 1 3 42.9 1
5 Josh Allen BUF 1 80.0 76.3 75.2 79.5 61.3 71.5 3.7 20 29 69.0 334 11.5 2 0 0.0 13 44.8 48.4 6 23 2 2 33.3 1
6 Bryce Young CAR 1 77.4 77.4 72.4 92.3 41.3 49.8 0.0 23 37 62.2 361 9.8 3 1 2.7 17 45.9 53.8 2 10 1 1 50.0 0
7 Jacoby Brissett ARI 1 73.5 71.7 72.6 69.2 61.0 55.3 1.8 27 37 73.0 277 7.5 1 0 0.0 15 40.5 55.3 6 14 0 3 50.0 0
8 Baker Mayfield TAM 1 72.9 69.7 78.3 44.0 63.2 67.6 3.2 23 28 82.1 216 7.7 0 0 0.0 12 42.9 56.3 5 30 1 1 80.0 3
9 Brock Purdy SFO 1 64.7 60.5 60.2 61.5 75.6 70.0 4.2 25 34 73.5 205 6.0 3 1 2.9 12 35.3 58.8 5 29 0 4 80.0 0
10 Drew Lock SEA 1 63.1 63.1 73.1 33.1 42.3 32.6 0.0 16 22 72.7 187 8.5 1 0 0.0 8 36.4 52.2 2 13 0 0 50.0 0
11 Joe Burrow CIN 1 62.1 59.2 57.8 63.4 69.0 62.7 2.9 25 35 71.4 254 7.3 1 1 2.9 14 40.0 50.0 5 20 0 4 80.0 0
12 Geno Smith NYJ 1 60.4 60.4 69.5 33.1 28.9 27.7 0.0 19 24 79.2 215 9.0 0 0 0.0 7 29.2 50.0 6 7 0 0 16.7 1
13 Jordan Love GNB 1 60.2 60.2 51.6 86.0 14.6 18.9 0.0 21 42 50.0 387 9.2 2 1 2.4 16 38.1 41.3 1 0 0 0 0.0 2
14 C.J. Stroud HOU 1 59.0 59.0 55.0 71.1 30.6 46.6 0.0 26 38 68.4 274 7.2 2 0 0.0 11 28.9 48.8 2 15 0 1 50.0 2
15 Tyler Shough NOR 1 57.1 57.1 44.1 96.1 31.5 38.5 0.0 35 56 62.5 410 7.3 3 2 3.6 19 33.9 44.3 4 8 0 1 50.0 2
16 Deshaun Watson CLE 1 52.8 49.1 52.5 38.7 78.5 72.3 3.8 16 22 72.7 205 9.3 1 1 4.5 9 40.9 40.7 6 38 0 3 83.3 1
17 Jared Goff DET 1 48.3 48.3 46.7 53.1 18.2 22.1 0.0 26 39 66.7 206 5.3 2 0 0.0 10 25.6 50.0 2 2 0 0 0.0 1
18 Carson Wentz MIN 1 45.8 45.8 50.5 31.9 39.1 24.8 0.0 12 19 63.2 133 7.0 3 0 0.0 7 36.8 40.9 5 -1 0 1 20.0 0
19 Dak Prescott DAL 1 43.9 43.8 43.3 45.3 51.6 44.2 0.1 22 34 64.7 175 5.1 2 1 2.9 12 35.3 50.0 2 14 0 1 100.0 0
20 Jalen Hurts PHI 1 42.0 38.9 36.0 47.4 79.7 73.2 3.1 14 25 56.0 203 8.1 3 0 0.0 6 24.0 28.6 7 46 0 2 57.1 0
21 Justin Herbert LAC 1 40.4 39.4 38.2 42.7 61.6 55.5 1.0 17 27 63.0 209 7.7 1 1 3.7 9 33.3 40.0 5 29 0 1 40.0 0
22 Patrick Mahomes KAN 1 37.5 35.5 34.3 39.2 68.2 69.2 2.0 15 27 55.6 184 6.8 2 1 3.7 7 25.9 44.8 7 23 1 2 28.6 0
23 Aaron Rodgers PIT 1 36.3 36.3 31.3 51.5 17.7 13.2 0.0 24 40 60.0 221 5.5 1 0 0.0 10 25.0 38.1 3 -3 0 0 0.0 0
24 Kirk Cousins LVR 1 35.2 35.2 32.3 44.2 16.9 11.6 0.0 21 30 70.0 160 5.3 3 2 6.7 10 33.3 43.3 5 -6 0 0 0.0 0
25 Malik Willis MIA 1 33.8 31.8 30.3 36.3 63.1 79.7 2.0 15 27 55.6 220 8.1 0 1 3.7 7 25.9 37.5 6 39 1 2 33.3 1
26 Jayden Daniels WAS 1 29.7 29.4 26.3 38.5 46.9 59.5 0.4 18 34 52.9 164 4.8 2 0 0.0 10 29.4 37.1 5 31 0 1 20.0 0
27 Drake Maye NWE 1 27.4 24.9 22.7 31.5 83.9 84.5 2.5 23 33 69.7 178 5.4 1 3 9.1 9 27.3 38.9 7 47 0 5 85.7 0
28 Cam Ward TEN 1 27.1 26.2 30.2 14.4 64.4 57.1 0.9 19 32 59.4 140 4.4 1 0 0.0 6 18.8 42.9 4 21 0 2 100.0 0
29 Daniel Jones IND 1 25.5 25.5 25.1 26.6 40.6 35.3 0.0 19 31 61.3 166 5.4 1 1 3.2 8 25.8 39.4 1 4 0 1 100.0 0
30 Matthew Stafford LAR 1 18.8 18.8 22.3 8.5 19.0 15.6 0.0 15 25 60.0 155 6.2 0 1 4.0 5 20.0 40.0 2 -1 0 0 0.0 0
31 Bo Nix DEN 1 12.2 12.2 12.6 11.1 15.6 22.1 0.0 17 28 60.7 131 4.7 1 1 3.6 6 21.4 34.4 3 2 0 0 0.0 3
32 Cooper Rush ATL 1 11.6 11.6 10.8 14.0 20.6 18.9 0.0 12 22 54.5 143 6.5 1 2 9.1 4 18.2 30.8 0 0 0 0 0.0 0