Quarterback Assessment

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


What Is QBA?


2014 Season QBA

QBA Record: 82.42% accuracy, 75 predicted correctly of 91 games
QBA Average: 57.89 Winning QBA Average: 65.5 Losing QBA Average: 50.11
PR Record: 82.42% accuracy, 75 predicted correctly of 91 games

Showing Minimum 2 Games Played

SELECT TIMEFRAME TO ASSESS:             
RankPlayerQBAMedianTD %Eff %Off %AYPP %WsLsTsUWsULs
161.1364.6954.3964.6255.9754.4232
262.4559.74566.2761.3966.9462.86421
353.0953.4236.0057.0853.8948.45513
446.3546.3540.2344.5890.5344.1321
556.9560.08534.8760.7256.5155.87331
658.6155.8439.1656.8159.6673.943221
754.3055.9025.6258.9856.4252.911411
849.2549.2555.3856.3623.1229.6311
962.2062.23548.4566.4049.2858.6651
1063.5966.7642.5567.0566.1662.23421
1152.6152.60553.9860.3129.2432.7521
1268.6866.1673.1768.0668.3668.5541
1364.1259.16561.7466.1262.0159.33421
1455.1255.4049.2358.8758.1645.155
1549.5749.3835.7956.4346.2435.0214
1659.8255.441.6962.0159.3461.8724
1761.0360.5637.5366.6456.3955.682311
1864.3166.5250.3566.4461.2465.15421
1965.5967.0231.5969.9458.0870.323111
2060.3858.9749.7264.6462.9351.24331
2157.2059.9743.0161.8055.6849.7022
2257.5652.9635.2662.9746.5053.8933
2357.9555.9354.8860.9353.7050.8823
2448.1742.6625.7154.0045.6441.0712
2553.9351.6539.9758.9552.5244.9323
2656.6661.4244.4960.3954.9551.04421
2768.1870.6456.4468.5769.7072.3951
2861.0961.0949.5562.5871.5159.442
2956.3759.07552.0959.8049.5049.06331
3057.4250.6838.2160.5865.3154.76421
3154.7362.5641.7356.5755.5855.0414
3257.8056.4536.6160.5469.7856.522211
3348.6043.0119.3150.8962.3452.35212
3452.7150.14547.4053.3763.5450.511311
3554.3761.627.2761.5447.4056.3912
3651.5154.2120.1459.7950.8840.4741
3754.4852.9935.3555.2155.7761.361211
3854.9454.93530.9658.1969.1852.7711

Game Log ( QBA Outperformed Passer Rating: 2 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

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

#PlayerQBADateOpponent 
1M.Ryan85.872014-09-18TB
2A.Rodgers83.842014-09-28@CHI
3P.Manning83.662014-09-14KC
4J.Flacco81.122014-10-12@TB
5A.Smith80.492014-09-29NE
6M.Stafford80.362014-09-08NYG
7T.Brady79.472014-10-12@BUF
8A.Luck78.992014-09-21@JAC
9T.Romo78.782014-09-28NO
10J.Flacco77.912014-09-28CAR
11C.Kaepernick76.302014-09-07@DAL
12M.Ryan76.252014-09-07NO
13P.Rivers75.682014-10-12@OAK
14J.Flacco74.922014-09-11PIT
15P.Rivers74.772014-09-21@BUF
16E.Manning74.232014-09-21HOU
17T.Romo73.802014-09-21@STL
18M.Stafford73.682014-09-28@NYJ
19B.Hoyer73.542014-09-21BAL
20A.Luck72.922014-09-28TEN
21A.Dalton72.442014-09-14ATL
22R.Tannehill72.382014-09-28@OAK
23R.Wilson72.352014-09-04GB
24N.Foles72.132014-09-21WAS
25C.Kaepernick72.052014-09-21@ARI
26P.Manning71.982014-09-07IND
27M.Cassel71.692014-09-07@STL
28D.Brees71.562014-09-21MIN
29C.Kaepernick71.472014-10-13@STL
30P.Rivers71.202014-09-28JAC
31J.Cutler71.002014-10-12@ATL
32P.Rivers70.082014-09-14SEA
33R.Wilson69.632014-10-06@WAS
34B.Roethlisberger69.542014-09-21@CAR
35T.Bridgewater69.492014-09-28ATL
36J.Cutler69.222014-09-14@SF
37E.Manning69.132014-09-25@WAS
38A.Dalton69.022014-09-07@BAL
39E.Manuel69.002014-09-07@CHI
40A.Dalton67.022014-10-05@NE
41P.Rivers67.012014-10-05NYJ
42C.Newton66.772014-10-12@CIN
43T.Brady66.762014-10-05CIN
44C.Whitehurst66.622014-10-05CLE
45J.Locker66.532014-09-07@KC
46P.Manning66.162014-10-05ARI
47E.Manuel66.152014-09-14MIA
48D.Stanton65.792014-09-21SF
49E.Manning65.652014-10-05ATL
50R.Fitzpatrick65.372014-09-07WAS
51K.Cousins65.352014-09-14JAC
52K.Cousins65.332014-09-21@PHI
53D.Brees65.072014-09-28@DAL
54D.Anderson65.002014-09-07@TB
55R.Wilson64.692014-09-21DEN
56C.Palmer64.222014-09-08SD
57J.McCown64.192014-09-14STL
58A.Davis64.102014-09-14@TB
59A.Davis63.712014-09-21DAL
60B.Roethlisberger63.702014-10-05@JAC
61P.Manning63.442014-10-12@NYJ
62A.Dalton63.362014-10-12CAR
63G.Smith63.162014-09-07OAK
64T.Romo63.002014-10-12@SEA
65T.Brady62.882014-09-14@MIN
66D.Carr62.812014-09-07@NYJ
67M.Glennon62.702014-09-18@ATL
68K.Cousins62.562014-10-06SEA
69R.Wilson62.522014-09-14@SD
70A.Smith62.412014-09-21@MIA
71C.Kaepernick62.052014-10-05KC
72C.Newton61.762014-09-14DET
73T.Bridgewater61.622014-09-21@NO
74T.Romo61.472014-10-05HOU
75B.Roethlisberger61.382014-09-28TB
76D.Brees60.562014-09-07@ATL
77A.Rodgers60.042014-09-14NYJ
78T.Brady59.962014-09-21OAK
79J.Cutler59.882014-10-05@CAR
80A.Luck59.492014-09-15PHI
81A.Rodgers59.452014-10-12@MIA
82K.Orton59.002014-10-05@DET
83A.Luck58.842014-10-09@HOU
84B.Roethlisberger58.792014-09-07CLE
85B.Bortles58.752014-10-12@TEN
86B.Bortles58.522014-09-28@SD
87P.Manning58.182014-09-21@SEA
88J.Flacco58.122014-09-21@CLE
89J.Cutler58.062014-09-22@NYJ
90N.Foles58.002014-09-15@IND
91C.Palmer57.962014-10-12WAS
92A.Luck57.832014-09-07@DEN
93D.Brees57.512014-09-14@CLE
94D.Carr57.232014-10-12SD
95R.Griffin56.752014-09-07@HOU
96A.Luck56.642014-10-05BAL
97M.Ryan56.632014-10-05@NYG
98J.Cutler56.502014-09-07BUF
99C.Newton56.452014-09-21PIT
100B.Hoyer56.412014-10-05@TEN

Team Rankings By QBA Differential

RankTeamQBAOpp. QBAQBA DifTeam PROpp. PRPR DifPFPAPts. DifWinsLossesTiesWin %
1SEA61.1360.630.50100.96100.720.2426.6022.604.003260.00%
2GB62.4552.2210.23111.6274.4037.2226.8321.675.164266.67%
3ATL59.8266.97-7.1596.13102.78-6.6527.3328.33-1.002433.33%
4NO61.0364.42-3.3994.20104.60-10.4026.4028.20-1.802340.00%
5BAL64.3157.147.17101.4090.2211.1827.3316.1711.164266.67%
6CIN65.5951.5514.0499.0271.6027.4226.8022.604.2031170.00%
7CHI60.3857.832.5597.9588.229.7323.8324.00-0.173350.00%
8BUF56.4459.44-3.0086.1897.23-11.0519.6721.00-1.333350.00%
9HOU57.5657.76-0.2091.1390.800.3322.0020.002.003350.00%
10WAS55.0762.35-7.2890.45105.20-14.7522.0027.67-5.671516.67%
11KC57.9556.651.3096.8095.521.2823.8020.203.602340.00%
12TEN51.3356.26-4.9383.1386.27-3.1417.3325.50-8.172433.33%
13MIA53.9356.42-2.4982.9496.08-13.1424.0024.80-0.802340.00%
14NE56.6653.772.8995.6289.586.0426.6721.505.174266.67%
15NYJ47.0864.17-17.0970.28109.80-39.5216.0026.33-10.331516.67%
16OAK55.1269.17-14.0582.24110.06-27.8215.8026.80-11.0050.00%
17PHI53.0954.59-1.5082.1891.78-9.6030.5022.008.505183.33%
18JAC49.7963.11-13.3277.37109.63-32.2613.5030.83-17.3360.00%
19PIT56.9554.702.2594.3091.223.0820.6723.17-2.503350.00%
20CLE58.6156.951.66102.9291.5811.3426.8023.003.803260.00%
21STL54.3067.41-13.1188.54103.72-15.1820.2030.00-9.801420.00%
22MIN49.8559.54-9.6970.37101.45-31.0817.3323.83-6.502433.33%
23DAL62.2056.196.01102.7882.7220.0627.5021.006.505183.33%
24SF63.5950.4813.1197.7077.5720.1323.5020.503.004266.67%
25TB52.6767.98-15.3183.88116.67-32.7920.0034.00-14.001516.67%
26CAR59.0059.92-0.9295.4897.17-1.6923.5026.17-2.6732158.33%
27DEN68.6851.8916.79113.9277.8436.0829.4020.808.604180.00%
28IND64.1253.4610.66101.1087.8713.2331.5022.678.834266.67%
29DET57.4247.1510.2789.4773.3816.0919.3313.675.664266.67%
30NYG56.3751.464.9193.0277.7315.2922.1723.00-0.833350.00%
31ARI53.5958.06-4.4784.6890.12-5.4423.2021.202.004180.00%
32SD68.1855.1513.03118.4391.9526.4827.3315.1712.165183.33%