The Revision · 2025 week 2

Anybody can show you what they said in week 2.

This shows you what week 2 should have said. On the left is the ranking that got published that Sunday. On the right is the same week, rebuilt once the season had finished and every opponent had shown what they were actually worth.

Nothing about a team’s own results changes between the two columns. Only what its opponents turned out to be worth.

2025 week 2 · the same 25 teams, ranked twice

as published in week 2

once the season finished

  1. 1California
  2. 2South Florida
  3. 3Illinois
  4. 4Temple
  5. 5UNLV
  6. 6Texas State
  7. 7Memphis
  8. 8Utah
  9. 9App State
  10. 10Houston
  11. 11Tulane
  12. 12Ole Miss
  13. 13Iowa State
  14. 14Vanderbilt
  15. 15Wyoming
  16. 16Mississippi State
  17. 17Auburn
  18. 18Georgia Tech
  19. 19LSU
  20. 20North Texas
  21. 21Fresno State
  22. 22South Carolina
  23. 23Florida State
  24. 24Nebraska
  25. 25TCU
  1. Iowa State1
  2. South Florida3
  3. LSU6
  4. Florida State7
  5. Mississippi State10
  6. North Texas11
  7. Illinois14
  8. Texas State15
  9. Ole Miss16
  10. Nebraska19
  11. Houston20
  12. Tulane21
  13. Auburn22
  14. Utah26
  15. Georgia Tech27
  16. UNLV28
  17. South Carolina31
  18. Vanderbilt34
  19. California40
  20. TCU44
  21. Wyoming45
  22. Memphis49
  23. Fresno State57
  24. App State58
  25. Temple71

Read a line’s angle as the size of the mistake. Flat means the week held up. The right-hand column is each team’s place among all 136 teams once the season was over, so a jump in those numbers is a team from outside this 25 moving in ahead of them. Of the 25 teams published that week, 25 ended up somewhere else and 0 stayed exactly where they were.

counts and the mean below are a tally of the published rank_delta field over the rows shown · 2025 week 2 · e524ef50

25 of 25teams in the published top 25 were in the wrong spot, measured against the finished season
18.88places the average top-25 team moved. Across all 136 ranked teams the pipeline publishes 18.26

Both figures are about the same week. The top 25 is the part people argue about. The whole field is the part that would catch this model out, and it goes up every week whether it flatters anybody or not.

The receipts, team by team

These are the six teams the finished season moved furthest in week 2, and most of them are outside the published top 25. A poll that only ever showed you its own top 25 would never have to show you that.

  1. Temple4 to 71

    Nothing about Temple’s 2-0 changed. The schedule turned out to be easier than it looked at the time, so the same results are worth a different amount.

    record
    2-0
    schedule odds
    1 in 5
    rank key
    0.67
    power
    -0.264
    résumé
    60.0
    gap
    +60.2
    90% rank range
    31 to 133
  2. Kentucky107 to 43

    Nothing about Kentucky’s 1-1 changed. The schedule turned out to be harder than it looked at the time, so the same results are worth a different amount.

    record
    1-1
    schedule odds
    1 in 1
    rank key
    0.03
    power
    -0.366
    résumé
    -9.0
    gap
    -8.7
    90% rank range
    11 to 125
  3. Baylor97 to 36

    Nothing about Baylor’s 1-1 changed. The schedule turned out to be harder than it looked at the time, so the same results are worth a different amount.

    record
    1-1
    schedule odds
    1 in 1
    rank key
    0.04
    power
    0.757
    résumé
    -1.2
    gap
    -1.9
    90% rank range
    10 to 123
  4. Western Kentucky34 to 89

    Nothing about Western Kentucky’s 2-1 changed. The schedule turned out to be easier than it looked at the time, so the same results are worth a different amount.

    record
    2-1
    schedule odds
    1 in 2
    rank key
    0.23
    power
    -3.8103
    résumé
    14.8
    gap
    +18.6
    90% rank range
    45 to 135
  5. Army95 to 42

    Nothing about Army’s 1-1 changed. The schedule turned out to be harder than it looked at the time, so the same results are worth a different amount.

    record
    1-1
    schedule odds
    1 in 1
    rank key
    0.04
    power
    0.459
    résumé
    0.8
    gap
    +0.4
    90% rank range
    8 to 121
  6. Boston College62 to 114

    Nothing about Boston College’s 1-1 changed. The schedule turned out to be easier than it looked at the time, so the same results are worth a different amount.

    record
    1-1
    schedule odds
    1 in 1
    rank key
    0.09
    power
    6.524
    résumé
    4.3
    gap
    -2.2
    90% rank range
    9 to 133

And inside the published top 25

  1. App State9 to 58

    Nothing about App State’s 2-0 changed. The schedule turned out to be easier than it looked at the time, so the same results are worth a different amount.

    record
    2-0
    schedule odds
    1 in 4
    rank key
    0.60
    power
    3.934
    résumé
    60.0
    gap
    +56.1
    90% rank range
    34 to 135
  2. Memphis7 to 49

    Nothing about Memphis’s 2-0 changed. The schedule turned out to be easier than it looked at the time, so the same results are worth a different amount.

    record
    2-0
    schedule odds
    1 in 4
    rank key
    0.63
    power
    -1.176
    résumé
    60.0
    gap
    +61.1
    90% rank range
    24 to 132
  3. California1 to 40

    Nothing about California’s 2-0 changed. The schedule turned out to be easier than it looked at the time, so the same results are worth a different amount.

    record
    2-0
    schedule odds
    1 in 9
    rank key
    0.96
    power
    -1.881
    résumé
    60.0
    gap
    +61.8
    90% rank range
    56 to 134
  4. Fresno State21 to 57

    Nothing about Fresno State’s 2-1 changed. The schedule turned out to be easier than it looked at the time, so the same results are worth a different amount.

    record
    2-1
    schedule odds
    1 in 2
    rank key
    0.35
    power
    -11.4133
    résumé
    20.9
    gap
    +32.3
    90% rank range
    48 to 135

It is supposed to shrink, and here is whether it did

September should move a long way when January grades it, and less every week after that. If it ever stopped falling, the weekly poll was never worth reading, and this is the table that would show it.

In week 5 the average top-25 team was 5.24 places out of position. By week 15 it was 0.44. A near-flat figure late in the season is not a boring page. It is the divergence curve doing its job.

weektop 25 movedmean |Δ| top 25mean |Δ| all 136max |Δ| all 136
525 of 255.247.1828
625 of 254.005.7925
723 of 253.885.9623
821 of 253.245.4024
919 of 252.284.0318
1017 of 252.403.7817
1117 of 251.643.1513
1219 of 251.602.3413
1316 of 250.801.728
1410 of 250.560.975
158 of 250.440.915
1610 of 250.480.915

columns 2 and 3 are a tally over the 25 rows each week published · columns 4 and 5 are printed from 2025/divergence.json

What the two columns measure

Nearly every rankings page carries a plus-minus column, and on screen it looks exactly like this one. That column is the distance between this week’s list and last week’s. This is the distance between what week 2 said and what week 2 should have said, and the two are different measurements that happen to render as the same arrow.

Any ranking that rebuilds the whole season each week is already re-ranking its own past. That is how it works rather than a scandal. Keeping the old answer around is cheap. Publishing the gap is not, and this is the page that does it.

Move one of the settings behind this and watch the board answer →

run e524ef50 · published 2026-08-19 23:10:51 UTC · code e215160 · config 1ef7cf23…
q_ref 6.30 (Troy) · β_w 7 · C 32 · h 12.433 · σ 23.062 · λ₁ 125 · λ₂ 2.0 · k 94.33 · w₁ 1.0348 · w₂ -1.8795