Quarterback Assessment

Created by Elijah Horton. Free for all personal, commercial and derivative use with attribution.


What Is QBA?


2014 Season QBA

QBA Record: 83.47% accuracy, 101 predicted correctly of 121 games
QBA Average: 57.84 Winning QBA Average: 65.35 Losing QBA Average: 50.21
PR Record: 81.82% accuracy, 99 predicted correctly of 121 games

Showing Minimum 1 Games Played

SELECT TIMEFRAME TO ASSESS:             
RankPlayerQBAMedianTD %Eff %Off %AYPP %WsLsTsUWsULs
161.4264.6950.1664.5059.7657.4443
265.2561.2763.8264.1867.7468.80531
353.0352.6934.9456.9655.1048.79523
446.3546.3540.2344.5890.5344.1321
561.9062.5443.4264.5761.7262.51531
656.3255.8431.9655.4562.2169.884321
757.5555.9037.5762.2355.9252.762511
849.2549.2555.3856.3623.1229.6311
961.7362.23549.0164.7049.3661.5162
1061.7262.0539.7865.2167.0360.00431
1152.6152.60553.9860.3129.2432.7521
1265.0065.0058.5969.3361.6854.931
1371.4469.9476.3870.2768.2073.6161
1462.3859.16556.4963.9062.7160.28531
1554.7253.9338.0359.0762.4646.987
1650.2950.47534.2556.7647.7137.9115
1757.9353.43540.7260.8759.9056.48261
1863.6260.5642.4667.7359.7561.803412
1959.6955.943.0962.6855.3059.37531
2061.7665.0028.6866.6262.1462.414211
2156.9357.2849.7061.5555.5145.90351
2257.2059.9743.0161.8055.6849.7022
2357.7552.9636.1562.5249.3855.11441
2456.7556.750.0068.1856.7247.951
2559.9262.4143.4764.3656.0654.6643
2648.1742.6625.7154.0045.6441.0712
2756.7352.2338.8961.1257.5951.1743
2860.7661.72556.5562.3559.7257.95621
2964.1468.54556.9565.3565.0563.5753
3059.9760.1949.0159.6069.4764.304
3158.2765.6557.0660.5052.9452.94341
3256.3751.20538.0159.5564.4153.23623
3351.9455.934.7754.9948.9751.36241
3455.4252.8029.9259.9963.8051.232411
3548.6043.0119.3150.8962.3452.35212
3652.4650.7144.3654.3662.6547.801411
3750.7855.0316.5757.1746.6948.1523
3847.4745.1220.3056.2042.1434.01151
3954.5753.91543.5655.9254.5455.701312
4037.4637.4622.8743.4042.8124.151
4133.7133.7050.0044.0827.8118.332
4258.5256.7451.1757.8969.4061.5431
4356.7656.7640.9860.4766.2650.2311
4470.1570.1520.9579.4963.0866.151

Game Log ( QBA Outperformed Passer Rating: 4 times  QBA Underperformed Passer Rating: 1 time , playoff games in bold)

GameWinnerTeamQBAScore ScoreLoserTeamQBAQBA Dif 
2014-09-04R.WilsonSEA72.3536 16A.RodgersGB49.3323.02
2014-09-07M.RyanATL76.2537 34D.BreesNO60.5615.69
2014-09-07A.DaltonCIN69.0223@16J.FlaccoBAL49.5619.46
2014-09-07E.ManuelBUF69.0023@20J.CutlerCHI56.5012.50
2014-09-07R.FitzpatrickHOU65.3717 6R.GriffinWAS56.758.62
2014-09-07J.LockerTEN66.5326@10A.SmithKC39.2427.29
2014-09-07R.TannehillMIA49.3133 20T.BradyNE42.037.28
2014-09-07G.SmithNYJ63.1619 14D.CarrOAK62.810.35
2014-09-07N.FolesPHI46.4234 17C.HenneJAC52.83-6.41
2014-09-07B.RoethlisbergerPIT58.7930 27B.HoyerCLE55.842.95
2014-09-07M.CasselMIN71.6934@6A.DavisSTL48.7322.96
2014-09-07C.KaepernickSF76.3028@17T.RomoDAL41.9734.33
2014-09-07D.AndersonCAR65.0020@14J.McCownTB41.0223.98
2014-09-07P.ManningDEN71.9831 24A.LuckIND57.8314.15
2014-09-08M.StaffordDET80.3635 14E.ManningNYG37.0543.31
2014-09-08C.PalmerARI64.2218 17P.RiversSD50.3313.89
2014-09-11J.FlaccoBAL74.9226 6B.RoethlisbergerPIT44.5830.34
2014-09-14E.ManuelBUF66.1529 10R.TannehillMIA51.6514.50
2014-09-14C.NewtonCAR61.7624 7M.StaffordDET47.8113.95
2014-09-14A.DaltonCIN72.4424 10M.RyanATL39.3633.08
2014-09-14B.HoyerCLE54.7326 24D.BreesNO57.51-2.78
2014-09-14T.BradyNE62.8830@7M.CasselMIN26.8136.07
2014-09-14D.StantonARI43.0125@14E.ManningNYG52.50-9.49
2014-09-14T.RomoDAL54.1726@10J.LockerTEN42.6611.51
2014-09-14K.CousinsWAS65.3541 10C.HenneJAC39.8725.48
2014-09-14P.RiversSD70.0830 21R.WilsonSEA62.527.56
2014-09-14A.DavisSTL64.1019@17J.McCownTB64.19-0.09
2014-09-14P.ManningDEN83.6624 17A.SmithKC55.9327.73
2014-09-14A.RodgersGB60.0431 24G.SmithNYJ51.578.47
2014-09-14R.FitzpatrickHOU74.6530@14D.CarrOAK55.4019.25
2014-09-14J.CutlerCHI69.2228@20C.KaepernickSF45.3323.89
2014-09-15N.FolesPHI58.0030@27A.LuckIND59.49-1.49
2014-09-18M.RyanATL85.8756 14M.GlennonTB62.7023.17
2014-09-21P.RiversSD74.7722@10E.ManuelBUF53.7920.98
2014-09-21A.DaltonCIN56.0933 7J.LockerTEN35.3220.77
2014-09-21J.FlaccoBAL58.1223@21B.HoyerCLE73.54-15.42
2014-09-21M.StaffordDET50.1719 7A.RodgersGB53.31-3.14
2014-09-21A.LuckIND78.9944@17B.BortlesJAC49.9029.09
2014-09-21T.BradyNE59.9616 9D.CarrOAK48.1011.86
2014-09-21D.BreesNO71.5620 9T.BridgewaterMIN61.629.94
2014-09-21E.ManningNYG74.2330 17R.FitzpatrickHOU46.6427.59
2014-09-21N.FolesPHI72.1337 34K.CousinsWAS65.336.80
2014-09-21T.RomoDAL73.8034@31A.DavisSTL63.7110.09
2014-09-21D.StantonARI65.7923 14C.KaepernickSF72.05-6.26
2014-09-21A.SmithKC62.4134@15R.TannehillMIA42.1720.24
2014-09-21R.WilsonSEA64.6926 20P.ManningDEN58.186.51
2014-09-21B.RoethlisbergerPIT69.5437@19C.NewtonCAR56.4513.09
2014-09-22J.CutlerCHI58.0627@19G.SmithNYJ49.388.68
2014-09-25E.ManningNYG69.1345@14K.CousinsWAS31.1737.96
2014-09-28J.FlaccoBAL77.9138 10C.NewtonCAR51.2426.67
2014-09-28A.RodgersGB83.8438@17J.CutlerCHI47.6236.22
2014-09-28R.FitzpatrickHOU52.9523 17E.ManuelBUF39.8413.11
2014-09-28A.LuckIND72.9241 17C.WhitehurstTEN43.8329.09
2014-09-28T.BridgewaterMIN69.4941 28M.RyanATL54.1715.32
2014-09-28M.StaffordDET73.6824@17G.SmithNYJ39.7633.92
2014-09-28R.TannehillMIA72.3838@14D.CarrOAK52.0720.31
2014-09-28M.GlennonTB49.5827@24B.RoethlisbergerPIT61.38-11.80
2014-09-28P.RiversSD71.2033 14B.BortlesJAC58.5212.68
2014-09-28C.KaepernickSF54.3526 21N.FolesPHI35.1419.21
2014-09-28T.RomoDAL78.7838 17D.BreesNO65.0713.71
2014-09-29A.SmithKC80.4941 14T.BradyNE28.8651.63
2014-10-02A.RodgersGB68.7042 10C.PonderMIN37.4631.24
2014-10-05C.NewtonCAR52.8031 24J.CutlerCHI59.88-7.08
2014-10-05T.RomoDAL61.4720 17R.FitzpatrickHOU52.978.50
2014-10-05K.OrtonBUF59.0017@14M.StaffordDET41.2817.72
2014-10-05A.LuckIND56.6420 13J.FlaccoBAL44.2412.40
2014-10-05B.RoethlisbergerPIT63.7017@9B.BortlesJAC38.8824.82
2014-10-05D.BreesNO50.4337 31M.GlennonTB50.71-0.28
2014-10-05E.ManningNYG65.6530 20M.RyanATL56.639.02
2014-10-05N.FolesPHI55.8834 28A.DavisSTL55.90-0.02
2014-10-05B.HoyerCLE56.4129@28C.WhitehurstTEN66.62-10.21
2014-10-05P.ManningDEN66.1641 20D.StantonARI36.9929.17
2014-10-05P.RiversSD67.0131 M.VickNYJ34.6232.39
2014-10-05C.KaepernickSF62.0522 17A.SmithKC51.6810.37
2014-10-05T.BradyNE66.7643 17A.DaltonCIN67.02-0.26
2014-10-06R.WilsonSEA69.6327@17K.CousinsWAS62.567.07
2014-10-09A.LuckIND58.8433@28R.FitzpatrickHOU52.786.06
2014-10-12J.CutlerCHI71.0027@13M.RyanATL46.6224.38
2014-10-12T.BradyNE79.4737@22K.OrtonBUF50.8728.60
2014-10-12C.NewtonCAR66.7737@37A.DaltonCIN63.363.41
2014-10-12B.HoyerCLE52.5531 10B.RoethlisbergerPIT43.718.84
2014-10-12A.RodgersGB59.4527@24R.TannehillMIA54.125.33
2014-10-12M.StaffordDET51.1917@3T.BridgewaterMIN32.0119.18
2014-10-12P.ManningDEN63.4431@17G.SmithNYJ43.9919.45
2014-10-12J.FlaccoBAL81.1248@17M.GlennonTB47.8333.29
2014-10-12C.WhitehurstTEN52.9916 14B.BortlesJAC58.75-5.76
2014-10-12P.RiversSD75.6831@28D.CarrOAK57.2318.45
2014-10-12C.PalmerARI57.9630 20K.CousinsWAS49.248.72
2014-10-12T.RomoDAL63.0030@23R.WilsonSEA36.4426.56
2014-10-12N.FolesPHI50.9627 E.ManningNYG39.6411.32
2014-10-13C.KaepernickSF71.4731@17A.DavisSTL39.0732.40
2014-10-16T.BradyNE60.5727 25G.SmithNYJ53.856.72
2014-10-19J.FlaccoBAL53.6829 7M.RyanATL51.831.85
2014-10-19K.OrtonBUF54.4817 16T.BridgewaterMIN35.7418.74
2014-10-19R.TannehillMIA75.2327@14J.CutlerCHI38.6336.60
2014-10-19M.StaffordDET55.2824 23D.BreesNO59.94-4.66
2014-10-19A.RodgersGB84.7938 17C.NewtonCAR50.8633.93
2014-10-19A.LuckIND61.3427 A.DaltonCIN39.3921.95
2014-10-19B.BortlesJAC38.4024 6B.HoyerCLE30.587.82
2014-10-19A.DavisSTL89.0428 26R.WilsonSEA70.3018.74
2014-10-19K.CousinsWAS37.9719 17C.WhitehurstTEN54.84-16.87
2014-10-19A.SmithKC65.5123@20P.RiversSD44.8820.63
2014-10-19T.RomoDAL72.3731 21E.ManningNYG69.662.71
2014-10-19C.PalmerARI62.4224@13D.CarrOAK53.938.49
2014-10-19P.ManningDEN86.7542 17C.KaepernickSF50.4736.28
2014-10-20B.RoethlisbergerPIT67.4830 23R.FitzpatrickHOU63.723.76
2014-10-23P.ManningDEN69.9435 21P.RiversSD59.1610.78
2014-10-26M.StaffordDET51.2222@21M.RyanATL52.70-1.48
2014-10-26R.WilsonSEA53.9913@9C.NewtonCAR48.055.94
2014-10-26A.DaltonCIN65.0027 24J.FlaccoBAL37.9527.05
2014-10-26R.TannehillMIA52.2327@13B.BortlesJAC40.3411.89
2014-10-26A.SmithKC64.1734 7A.DavisSTL42.3321.84
2014-10-26T.BradyNE85.5251 23J.CutlerCHI54.5530.97
2014-10-26K.OrtonBUF69.7243@23M.VickNYJ32.7936.93
2014-10-26T.BridgewaterMIN55.0319@13M.GlennonTB51.483.55
2014-10-26R.FitzpatrickHOU52.8830@16Z.MettenbergerTEN56.76-3.88
2014-10-26C.PalmerARI55.2924 20N.FolesPHI52.692.60
2014-10-26B.HoyerCLE70.6223 13D.CarrOAK53.4717.15
2014-10-26B.RoethlisbergerPIT86.0151 34A.LuckIND52.9833.03
2014-10-26D.BreesNO80.2444 23A.RodgersGB62.5017.74
2014-10-27C.McCoyWAS70.1520@17T.RomoDAL48.2621.89

Top 100 QBA Games of 2014 Season (min. 20 attempts, playoff games in bold)

#PlayerQBADateOpponent 
1A.Davis89.042014-10-19SEA
2P.Manning86.752014-10-19SF
3B.Roethlisberger86.012014-10-26IND
4M.Ryan85.872014-09-18TB
5T.Brady85.522014-10-26CHI
6A.Rodgers84.792014-10-19CAR
7A.Rodgers83.842014-09-28@CHI
8P.Manning83.662014-09-14KC
9J.Flacco81.122014-10-12@TB
10A.Smith80.492014-09-29NE
11M.Stafford80.362014-09-08NYG
12D.Brees80.242014-10-26GB
13T.Brady79.472014-10-12@BUF
14A.Luck78.992014-09-21@JAC
15T.Romo78.782014-09-28NO
16J.Flacco77.912014-09-28CAR
17C.Kaepernick76.302014-09-07@DAL
18M.Ryan76.252014-09-07NO
19P.Rivers75.682014-10-12@OAK
20R.Tannehill75.232014-10-19@CHI
21J.Flacco74.922014-09-11PIT
22P.Rivers74.772014-09-21@BUF
23E.Manning74.232014-09-21HOU
24T.Romo73.802014-09-21@STL
25M.Stafford73.682014-09-28@NYJ
26B.Hoyer73.542014-09-21BAL
27A.Luck72.922014-09-28TEN
28A.Dalton72.442014-09-14ATL
29R.Tannehill72.382014-09-28@OAK
30T.Romo72.372014-10-19NYG
31R.Wilson72.352014-09-04GB
32N.Foles72.132014-09-21WAS
33C.Kaepernick72.052014-09-21@ARI
34P.Manning71.982014-09-07IND
35M.Cassel71.692014-09-07@STL
36D.Brees71.562014-09-21MIN
37C.Kaepernick71.472014-10-13@STL
38P.Rivers71.202014-09-28JAC
39J.Cutler71.002014-10-12@ATL
40B.Hoyer70.622014-10-26OAK
41R.Wilson70.302014-10-19@STL
42C.McCoy70.152014-10-27@DAL
43P.Rivers70.082014-09-14SEA
44P.Manning69.942014-10-23SD
45E.Manning69.662014-10-19@DAL
46R.Wilson69.632014-10-06@WAS
47B.Roethlisberger69.542014-09-21@CAR
48T.Bridgewater69.492014-09-28ATL
49J.Cutler69.222014-09-14@SF
50E.Manning69.132014-09-25@WAS
51A.Dalton69.022014-09-07@BAL
52E.Manuel69.002014-09-07@CHI
53B.Roethlisberger67.482014-10-20HOU
54A.Dalton67.022014-10-05@NE
55P.Rivers67.012014-10-05NYJ
56C.Newton66.772014-10-12@CIN
57T.Brady66.762014-10-05CIN
58C.Whitehurst66.622014-10-05CLE
59J.Locker66.532014-09-07@KC
60P.Manning66.162014-10-05ARI
61E.Manuel66.152014-09-14MIA
62D.Stanton65.792014-09-21SF
63E.Manning65.652014-10-05ATL
64A.Smith65.512014-10-19@SD
65R.Fitzpatrick65.372014-09-07WAS
66K.Cousins65.352014-09-14JAC
67K.Cousins65.332014-09-21@PHI
68D.Brees65.072014-09-28@DAL
69D.Anderson65.002014-09-07@TB
70A.Dalton65.002014-10-26BAL
71R.Wilson64.692014-09-21DEN
72C.Palmer64.222014-09-08SD
73J.McCown64.192014-09-14STL
74A.Smith64.172014-10-26STL
75A.Davis64.102014-09-14@TB
76R.Fitzpatrick63.722014-10-20@PIT
77A.Davis63.712014-09-21DAL
78B.Roethlisberger63.702014-10-05@JAC
79P.Manning63.442014-10-12@NYJ
80A.Dalton63.362014-10-12CAR
81G.Smith63.162014-09-07OAK
82T.Romo63.002014-10-12@SEA
83T.Brady62.882014-09-14@MIN
84D.Carr62.812014-09-07@NYJ
85M.Glennon62.702014-09-18@ATL
86K.Cousins62.562014-10-06SEA
87R.Wilson62.522014-09-14@SD
88A.Rodgers62.502014-10-26@NO
89C.Palmer62.422014-10-19@OAK
90A.Smith62.412014-09-21@MIA
91C.Kaepernick62.052014-10-05KC
92C.Newton61.762014-09-14DET
93T.Bridgewater61.622014-09-21@NO
94T.Romo61.472014-10-05HOU
95B.Roethlisberger61.382014-09-28TB
96A.Luck61.342014-10-19CIN
97T.Brady60.572014-10-16NYJ
98D.Brees60.562014-09-07@ATL
99A.Rodgers60.042014-09-14NYJ
100T.Brady59.962014-09-21OAK

Team Rankings By QBA Differential

RankTeamQBAOpp. QBAQBA DifTeam PROpp. PRPR DifPFPAPts. DifWinsLossesTiesWin %
1SEA61.4262.89-1.4798.9199.03-0.1224.5721.433.144357.14%
2GB65.2555.559.70114.7482.1832.5627.7523.883.875362.50%
3ATL57.9363.34-5.4196.4198.41-2.0024.0027.63-3.632625.00%
4NO63.6262.840.78100.09100.29-0.2028.4326.861.573442.86%
5BAL59.6957.462.2392.9189.603.3127.1316.3810.755362.50%
6CIN61.7651.0110.7591.4072.4019.0023.0023.43-0.4342164.29%
7CHI56.9363.47-6.5496.34100.16-3.8222.5027.75-5.253537.50%
8BUF57.8653.144.7294.4186.188.2322.2520.631.625362.50%
9HOU57.7558.85-1.1091.1894.00-2.8223.1320.752.384450.00%
10WAS54.8259.65-4.8387.66102.34-14.6821.3825.00-3.623537.50%
11KC59.9252.936.9998.2490.917.3325.1418.296.854357.14%
12TEN52.4453.55-1.1185.5083.232.2717.1325.25-8.122625.00%
13MIA56.7351.585.1587.3787.63-0.2624.8621.573.294357.14%
14NE60.7653.886.88103.2091.8411.3629.7522.137.626275.00%
15NYJ46.1464.42-18.2870.03113.14-43.1118.0028.50-10.501712.50%
16OAK54.7268.41-13.6981.80109.30-27.5015.0025.86-10.8670.00%
17PHI53.0354.69-1.6681.2191.57-10.3629.0022.296.715271.43%
18JAC47.1957.68-10.4970.3997.18-26.7914.7527.25-12.501712.50%
19PIT61.9055.626.28103.7892.1311.6525.6324.501.135362.50%
20CLE56.3253.802.5296.0683.4612.6023.2921.711.584357.14%
21STL57.5567.36-9.8192.39104.14-11.7519.4330.00-10.572528.57%
22MIN48.7357.90-9.1769.9898.15-28.1717.3821.63-4.253537.50%
23DAL61.7359.622.11106.0188.4117.6026.6320.885.756275.00%
24SF61.7255.666.0695.0788.946.1322.5723.57-1.004357.14%
25TB52.5066.13-13.6383.49111.64-28.1519.0031.86-12.861614.29%
26CAR56.6262.29-5.6788.31101.88-13.5720.8826.00-5.1234143.75%
27DEN71.4452.7218.72121.5780.1741.4032.0020.2911.716185.71%
28IND62.3855.776.61100.4191.658.7631.2523.387.875362.50%
29DET56.3749.446.9387.6179.987.6320.2515.754.506275.00%
30NYG58.2754.453.8296.4086.0110.3922.0024.14-2.143442.86%
31ARI55.1056.70-1.6088.1485.912.2323.4319.863.576185.71%
32SD64.1458.295.85110.8497.4113.4325.6318.637.005362.50%