YPP stats from cfbstats.com
Schedule Difficulty (SD) is based on the Massey Ratings
-- but in some cases we have adjusted them and marked those by an asterisk *
(* = adjusted).
Schedule Difficulty stats are rough approximations - just compare the ColleyMatrix to see how much they can diverge.
NAYPPA = Net Average Yards Per Play Advantage - Calculation by SportPundit.
AYPP = Adjusted Yards Per Play. The "calculation of rank" is made by taking NAYPPA minus the "calibration adjustment for schedule difficulty" CSD (3 x SD divided by 100). We do all calculations in our head, which can be done swiftly, but there may be error as a result of doing things too fast, so we make no guarantees as to accuracy.
The system is not perfect! But it gives a good idea of the relative strengths of many of the teams without looking at the margin of victory or won-loss records against varied opposition and under various circumstances. Some placements are curious, but on the whole, the rankings can be quite useful.
SportPundit NCAA Division I FBS College Football Rankings 2019 after Week 8
| Rank | Team | Ypp Off | Ypp Def | NAYPPA | SD CSD AYPP | W-L |
| 1 | Oklahoma | 9.55 | 5.01 | +4.54 | 40 -1.20 +3.34 | 7-0 |
| 2 | Ohio State | 7.34 | 3.57 | +3.77 | 27 -0.81 +2.96 | 7-0 |
| 3 | LSU | 7.87 | 4.72 | +3.15 | 25 -0.75 +2.40 | 7-0 |
| 4 | Alabama | 7.86 | 4.62 | +3.24 | 38 -1.14 +2.10 | 7-0 |
| 5 | Oregon | 6.40 | 4.28 | +2.12 | 11 -0.33 +1.79 | 6-1 |
| 6 | Clemson | 7.01 | 4.01 | +3.00 | 47 -1.41 +1.59 | 7-0 |
| 7 | Utah | 6.85 | 4.51 | +2.34 | 37 -1.11 +1.23 | 6-1 |
| 8 | Auburn | 6.08 | 4.69 | +1.39 | 6 -0.18 +1.21 | 6-1 |
| 9 | Penn State | 6.45 | 4.04 | +2.41 | 42 -1.26 +1.15 | 7-0 |
| 10 | Georgia | 6.97 | 4.32 | +2.65 | 56 -1.68 +0.97 | 6-1 |
| 11 | Notre Dame | 6.95 | 4.95 | +2.00 | 35 -1.05 +0.95 | 5-1 |
| 12 | Wisconsin | 6.20 | 3.43 | +2.77 | 64 -1.92 +0.85 | 6-1 |
| 13 | USC | 6.39 | 5.67 | +0.72 | 2 -0.06 +0.66 | 4-3 |
| 14 | Florida | 6.26 | 5.16 | +1.10 | 15 -0.45 +0.65 | 7-1 |
| 15 | Baylor | 7.32 | 4.90 | +2.42 | 60 -1.80 +0.62 | 7-0 |
| Rank | Team | Ypp Off | Ypp Def | NAYPPA | SD CSD AYPP | W-L |
| 16 | UCF | 7.01 | 4.52 | +2.49 | 68 -2.04 +0.45 | 5-2 |
| 17 | Iowa State | 7.17 | 4.62 | +2.55 | *70 -2.10 +0.45 | 5-2 |
| 18 | Texas A&M | 5.83 | 5.15 | +0.68 | 10 -0.30 +0.38 | 4-3 |
| 19 | Washington | 6.36 | 5.33 | +1.03 | 22 -0.66 +0.37 | 5-3 |
| 20 | Michigan | 5.55 | 4.32 | +1.23 | 31 -0.93 +0.30 | 5-2 |
| 21 | Michigan State | 5.26 | 4.74 | +0.52 | 9 -0.27 +0.25 | 4-3 |
| 22 | Cincinnati | 5.60 | 4.89 | +0.71 | 17 -0.51 +0.20 | 5-1 |
| 23 | South Carolina | 5.69 | 5.37 | +0.32 | 5 -0.15 +0.17 | 3-4 |
| 24 | Pittsburgh | 5.03 | 4.33 | +0.70 | 18 -0.54 +0.16 | 5-2 |
| 25 | Iowa | 5.60 | 4.70 | +0.90 | 33 -0.99 -0.09 | 5-2 |
| 26 | TCU | 5.72 | 4.66 | +1.18 | 46 -1.38 -0.20 | 3-3 |
| 27 | Arizona State | 5.72 | 5.07 | +0.65 | 29 -0.87 -0.22 | 5-2 |
| 28 | Memphis | 7.06 | 4.92 | +2.14 | 82 -2.46 -0.32 | 6-1 |
| 29 | Washington St. | 7.66 | 6.35 | +1.31 | 55 -1.65 -0.34 | 4-3 |
| 30 | Texas | 6.23 | 6.42 | -0.19 | 8 -0.24 -0.43 | 5-2 |
| Rank | Team | Ypp Off | Ypp Def | NAYPPA | SD CSD AYPP | W-L |
| 31 | Minnesota | 6.20 | 4.65 | +1.55 | 67 -2.01 -0.46 | 7-0 |
| 32 | North Carolina | 5.69 | 5.79 | -0.10 | 12 -0.36 -0.46 | 3-4 |
| 33 | Oklahoma St. | 6.53 | 5.99 | +0.54 | 35 -1.05 -0.51 | 4-3 |
| 34 | SMU | 6.10 | 4.99 | +1.11 | *55 -1.65 -0.54 | 7-0 |
| 35 | Missouri | 5.96 | 4.19 | +1.77 | 78 -2.34 -0.57 | 5-2 |
| 36 | Utah State | 5.90 | 4.98 | +0.92 | 51 -1.53 -0.61 | 4-2 |
| 37 | Miami of Florida | 6.17 | 4.72 | +1.45 | 69 -2.07 -0.62 | 3-4 |
| 38 | Navy | 6.39 | 4.63 | +1.76 | 81 -2.43 -0.67 | 5-1 |
| 39 | BYU | 5.57 | 5.67 | -0.10 | 19 -0.57 -0.67 | 3-4 |
| 40 | Virginia | 5.14 | 4.30 | +0.84 | 52 -1.56 -0.72 | 5-2 |
| 41 | Appalachian St. | 6.47 | 5.42 | +1.05 | *60 -1.80 -0.75 | 6-0 |
| 42 | Tulane | 6.72 | 5.23 | +1.49 | 75 -2.25 -0.76 | 5-2 |
| 43 | Air Force | 6.47 | 5.49 | +0.98 | 59 -1.77 -0.79 | 5-2 |
| 44 | California | 4.75 | 4.83 | -0.08 | 24 -0.72 -0.80 | 4-3 |
| 45 | Mississippi | 5.81 | 5.73 | +0.08 | 30 -0.90 -0.82 | 3-5 |
| Rank | Team | Ypp Off | Ypp Def | NAYPPA | SD CSD AYPP | W-L |
| 46 | Texas Tech | 5.91 | 6.44 | -0.53 | *10 -0.30 -0.83 | 3-4 |
| 47 | Fresno State | 6.18 | 5.22 | +0.96 | *60 -1.80 -0.84 | 3-3 |
| 48 | Florida State | 5.56 | 5.51 | +0.05 | *30 -0.90 -0.85 | 3-4 |
| 49 | Tennessee | 5.33 | 5.44 | -0.11 | *25 -0.75 -0.86 | 2-5 |
| 50 | Louisiana-Laf. | 7.13 | 5.17 | +1.96 | 94 -2.82 -0.86 | 5-2 |
| 51 | Arizona | 6.66 | 6.18 | +0.48 | 45 -1.35 -0.87 | 4-3 |
| 52 | Louisville | 6.56 | 6.15 | +0.41 | 43 -1.29 -0.88 | 4-3 |
| 53 | Wake Forest | 6.22 | 5.81 | +0.41 | *45 -1.35 -0.94 | 6-1 |
| 54 | Mississippi State | 5.75 | 6.30 | -0.55 | 13 -0.39 -0.94 | 3-4 |
| 55 | Hawaii | 6.69 | 6.23 | +0.46 | 49 -1.47 -1.01 | 4-3 |
| 56 | Indiana | 6.30 | 4.73 | +1.57 | 86 -2.58 -1.01 | 5-2 |
| 57 | Nebraska | 5.65 | 5.39 | +0.26 | *45 -1.35 -1.09 | 4-3 |
| 58 | UCLA | 5.48 | 6.53 | -1.05 | 3 -0.09 -1.14 | 2-5 |
| 59 | Kansas | 6.13 | 6.05 | +0.08 | 41 -1.23 -1.15 | 2-5 |
| 60 | West Virginia | 4.74 | 5.69 | -0.95 | 7 -0.21 -1.16 | 3-4 |
| Rank | Team | Ypp Off | Ypp Def | NAYPPA | SD CSD AYPP | W-L |
| 61 | Boise State | 6.26 | 5.15 | +1.11 | 77 -2.31 -1.20 | 6-1 |
| 62 | Purdue | 5.50 | 6.11 | -0.61 | 20 -0.60 -1.21 | 2-5 |
| 63 | Stanford | 4.95 | 6.18 | -1.23 | 1 0.00 -1.23 | 3-4 |
| 64 | Oregon State | 5.86 | 5.93 | -0.07 | 39 -1.17 -1.24 | 3-4 |
| 65 | Duke | 4.95 | 4.95 | +0.00 | 44 -1.32 -1.32 | 4-3 |
| 66 | Temple | 5.41 | 4.70 | +0.71 | *70 -2.10 -1.39 | 5-2 |
| 67 | Kentucky | 5.34 | 5.77 | -0.43 | 34 -1.02 -1.45 | 3-4 |
| 68 | San Diego State | 4.47 | 4.50 | -0.03 | *50 -1.50 -1.53 | 6-1 |
| 69 | Northwestern | 3.79 | 5.26 | -1.47 | 4 -0.12 -1.59 | 1-5 |
| 70 | Wyoming | 5.62 | 5.09 | +0.53 | *75 -2.25 -1.72 | 5-2 |
| 71 | Kansas State | 5.61 | 5.94 | -0.33 | 48 -1.44 -1.77 | 4-2 |
| 72 | Maryland | 6.09 | 5.71 | +0.38 | 72 -2.16 -1.78 | 3-4 |
| 73 | Boston College | 6.36 | 6.12 | +0.24 | *70 -2.10 -1.86 | 4-3 |
| 74 | Colorado | 5.62 | 6.86 | -1.24 | 23 -0.69 -1.93 | 3-4 |
| 75 | Syracuse | 4.92 | 5.66 | -0.74 | *40 -1.20 -1.94 | 3-4 |
| Rank | Team | Ypp Off | Ypp Def | NAYPPA | SD CSD AYPP | W-L |
| 76 | NC State | 5.41 | 4.98 | +0.43 | *80 -2.40 -1.97 | 4-3 |
| 77 | Tulsa | 4.79 | 5.42 | -0.63 | *45 -1.35 -1.98 | 2-5 |
| 78 | Virginia Tech | 5.59 | 5.49 | +0.10 | *70 -2.10 -2.00 | 5-2 |
| 79 | North Texas | 6.03 | 5.81 | +0.22 | *75 -2.25 -2.03 | 3-4 |
| 80 | Marshall | 6.26 | 5.64 | +0.62 | *90 -2.70 -2.08 | 4-3 |
| 81 | Florida Atlantic | 5.34 | 6.17 | -0.83 | *45 -1.35 -2.17 | 4-3 |
| 82 | Arkansas State | 6.23 | 6.49 | -0.26 | *64 -1.92 -2.18 | 3-4 |
| 83 | UAB | 6.04 | 4.09 | +1.72 | 130 -3.90 -2.18 | 6-1 |
| 84 | Georgia Tech | 4.99 | 5.60 | -0.61 | 53 -1.59 -2.20 | 2-5 |
| 85 | Houston | 6.08 | 6.70 | -0.62 | 54 -1.62 -2.24 | 3-4 |
| 86 | Middle Tennessee | 6.19 | 6.48 | -0.29 | *65 -1.95 -2.24 | 2-5 |
| 87 | Arkansas | 5.49 | 5.95 | -0.46 | *60 -1.80 -2.26 | 2-5 |
| 88 | Louisiana Tech | 6.65 | 5.23 | +1.42 | 124 -3.72 -2.30 | 6-1 |
| 89 | Colorado St. | 6.56 | 5.87 | +0.69 | *100 -3.00 -2.31 | 2-5 |
| 90 | Vanderbilt | 5.09 | 6.83 | -1.74 | *20 -0.60 -2.34 | 2-5 |
| Rank | Team | Ypp Off | Ypp Def | NAYPPA | SD CSD AYPP | W-L |
| 91 | Western Michigan | 6.61 | 5.92 | +0.69 | 103 -3.09 -2.40 | 4-4 |
| 92 | Southern Miss | 6.82 | 6.60 | +0.22 | 88 -2.64 -2.42 | 4-3 |
| 93 | Ball State | 5.90 | 5.20 | +0.70 | 105 -3.15 -2.45 | 4-3 |
| 94 | Troy | 5.83 | 5.88 | -0.05 | *80 -2.40 -2.45 | 3-3 |
| 95 | Georgia Southern | 4.64 | 5.60 | -0.96 | *50 -1.50 -2.46 | 3-3 |
| 96 | Ohio | 6.37 | 6.44 | -0.07 | *80 -2.40 -2.47 | 3-4 |
| 97 | San Jose State | 5.95 | 5.58 | +0.37 | *95 -2.85 -2.48 | 3-4 |
| 98 | Central Michigan | 5.93 | 5.47 | +0.46 | *100 -3.00 -2.54 | 5-3 |
| 99 | Liberty | 6.28 | 6.13 | +0.15 | *90 -2.70 -2.55 | 5-2 |
| 100 | Northern Illinois | 5.45 | 5.90 | -0.45 | 71 -2.13 -2.58 | 2-5 |
| 101 | Buffalo | 4.96 | 4.86 | +0.10 | *95 -2.85 -2.75 | 3-4 |
| 102 | Toledo | 6.11 | 6.49 | -0.38 | *80 -2.40 -2.78 | 4-3 |
| 103 | Georgia State | 5.90 | 6.59 | -0.69 | *70 -2.10 -2.79 | 5-2 |
| 104 | Nevada | 4.86 | 6.17 | -1.31 | *50 -1.50 -2.81 | 4-3 |
| 105 | South Florida | 5.16 | 5.29 | -0.13 | 90 -2.70 -2.83 | 3-4 |
| Rank | Team | Ypp Off | Ypp Def | NAYPPA | SD CSD AYPP | W-L |
| 106 | Eastern Michigan | 5.57 | 6.22 | -0.65 | *75 -2.25 -2.90 | 4-3 |
| 107 | Illinois | 4.94 | 5.89 | -0.95 | *65 -1.95 -2.90 | 3-4 |
| 108 | Coastal Carolina | 5.73 | 5.12 | +0.61 | 119 -3.57 -2.96 | 3-4 |
| 109 | Kent State | 5.59 | 6.29 | -0.70 | *80 -2.40 -3.10 | 3-4 |
| 110 | Louisiana Monroe | 6.21 | 6.63 | -0.42 | 90 -2.70 -3.12 | 3-3 |
| 111 | Western Kentucky | 4.91 | 4.72 | +0.19 | 111 -3.33 -3.14 | 4-2 |
| 112 | Miami of Ohio | 4.07 | 5.83 | -1.76 | 47 -1.41 -3.17 | 2-4 |
| 113 | Charlotte | 6.48 | 6.40 | +0.08 | 110 -3.30 -3.22 | 2-4 |
| 114 | Texas State | 4.76 | 5.68 | -0.92 | *77 -2.31 -3.23 | 2-4 |
| 115 | Army | 5.06 | 5.32 | -0.26 | *100 -3.00 -3.26 | 3-4 |
| 116 | UNLV | 5.09 | 6.14 | -1.05 | 75 -2.25 -3.30 | 2-4 |
| 117 | Florida Int'l FIU | 6.05 | 5.61 | +0.44 | 127 -3.81 -3.37 | 4-3 |
| 118 | South Alabama | 4.95 | 5.97 | -1.02 | *80 -2.40 -3.42 | 1-5 |
| 119 | Rice | 4.66 | 6.33 | -1.67 | 61 -1.83 -3.50 | 0-7 |
| 120 | New Mexico State | 5.16 | 6.79 | -1.63 | 65 -1.95 -3.58 | 0-7 |
| Rank | Team | Ypp Off | Ypp Def | NAYPPA | SD CSD AYPP | W-L |
| 121 | East Carolina | 5.26 | 5.52 | -0.26 | 112 -3.36 -3.62 | 3-4 |
| 122 | Rutgers | 4.32 | 6.20 | -1.88 | 70 -2.10 -3.98 | 1-6 |
| 123 | New Mexico | 5.93 | 6.62 | -0.69 | 115 -3.45 -4.14 | 2-5 |
| 124 | Bowling Green | 4.80 | 6.89 | -2.09 | *70 -2.10 -4.19 | 2-5 |
| 125 | UTSA | 4.81 | 6.36 | -1.55 | *90 -2.70 -4.25 | 3-4 |
| 126 | Connecticut | 4.71 | 6.73 | -2.02 | *80 -2.40 -4.42 | 1-6 |
| 127 | Old Dominion | 3.79 | 5.35 | -1.56 | *100 -3.00 -4.56 | 1-6 |
| 128 | UTEP | 4.83 | 6.41 | -1.58 | *110 -3.30 -4.88 | 1-5 |
| 129 | Massachusetts | 4.33 | 7.70 | -3.37 | *** -1.60 -4.97 | 1-6 |
| 130 | Akron | 4.52 | 5.79 | -1.27 | *** -3.72 -4.99 | 0-7 |
| Rank | Team | Ypp Off | Ypp Def | NAYPPA | SD CSD AYPP | W-L |
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