The Revision · 2025 week 10

Anybody can show you what they said in week 10.

This shows you what week 10 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 10 · the same 25 teams, ranked twice

as published in week 10

once the season finished

  1. 1Indiana
  2. 2Texas A&M
  3. 3BYU
  4. 4Ohio State
  5. 5Alabama
  6. 6Texas Tech
  7. 7Georgia
  8. 8Ole Miss
  9. 9Virginia
  10. 10Louisville
  11. 11Oregon
  12. 12Texas
  13. 13Georgia Tech
  14. 14James Madison
  15. 15North Texas
  16. 16Michigan
  17. 17Utah
  18. 18Oklahoma
  19. 19South Florida
  20. 20Memphis
  21. 21Notre Dame
  22. 22Washington
  23. 23Miami
  24. 24Vanderbilt
  25. 25Illinois
  1. Indiana1
  2. Texas A&M2
  3. Ohio State3
  4. BYU4
  5. Alabama5
  6. Ole Miss6
  7. Georgia7
  8. Oregon8
  9. Texas Tech9
  10. Louisville10
  11. Virginia11
  12. Texas12
  13. North Texas13
  14. Oklahoma14
  15. Georgia Tech15
  16. Notre Dame16
  17. Miami17
  18. Michigan18
  19. South Florida19
  20. Illinois20
  21. James Madison21
  22. Washington22
  23. Vanderbilt23
  24. Utah24
  25. Memphis27

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, 17 ended up somewhere else and 8 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 10 · be07b61f

17 of 25teams in the published top 25 were in the wrong spot, measured against the finished season
2.40places the average top-25 team moved. Across all 136 ranked teams the pipeline publishes 3.78

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 10, 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. Kentucky83 to 66

    Nothing about Kentucky’s 3-5 changed. The schedule turned out to be harder than it looked at the time, so the same results are worth a different amount.

    record
    3-5
    schedule odds
    1 in 1
    rank key
    0.01
    power
    1.583
    résumé
    1.8
    gap
    +0.3
    90% rank range
    30 to 127
  2. UConn73 to 89

    Nothing about UConn’s 6-3 changed. The schedule turned out to be easier than it looked at the time, so the same results are worth a different amount.

    record
    6-3
    schedule odds
    1 in 1
    rank key
    0.02
    power
    8.247
    résumé
    3.8
    gap
    -4.4
    90% rank range
    8 to 99
  3. South Carolina95 to 79

    Nothing about South Carolina’s 3-6 changed. The schedule turned out to be harder than it looked at the time, so the same results are worth a different amount.

    record
    3-6
    schedule odds
    1 in 1
    rank key
    0.01
    power
    4.067
    résumé
    -0.1
    gap
    -4.1
    90% rank range
    20 to 125
  4. Jacksonville State75 to 90

    Nothing about Jacksonville State’s 5-3 changed. The schedule turned out to be easier than it looked at the time, so the same results are worth a different amount.

    record
    5-3
    schedule odds
    1 in 1
    rank key
    0.02
    power
    0.790
    résumé
    3.2
    gap
    +2.5
    90% rank range
    22 to 126
  5. UCLA85 to 71

    Nothing about UCLA’s 3-5 changed. The schedule turned out to be harder than it looked at the time, so the same results are worth a different amount.

    record
    3-5
    schedule odds
    1 in 1
    rank key
    0.01
    power
    -0.298
    résumé
    1.6
    gap
    +1.9
    90% rank range
    32 to 128
  6. Ohio70 to 81

    Nothing about Ohio’s 5-3 changed. The schedule turned out to be easier than it looked at the time, so the same results are worth a different amount.

    record
    5-3
    schedule odds
    1 in 1
    rank key
    0.02
    power
    3.671
    résumé
    3.9
    gap
    +0.3
    90% rank range
    16 to 120

And inside the published top 25

  1. James Madison14 to 21

    Nothing about James Madison’s 7-1 changed. The schedule turned out to be easier than it looked at the time, so the same results are worth a different amount.

    record
    7-1
    schedule odds
    1 in 4
    rank key
    0.57
    power
    14.116
    résumé
    23.0
    gap
    +8.9
    90% rank range
    3 to 79
  2. Utah17 to 24

    Nothing about Utah’s 7-2 changed. The schedule turned out to be easier than it looked at the time, so the same results are worth a different amount.

    record
    7-2
    schedule odds
    1 in 3
    rank key
    0.49
    power
    20.44
    résumé
    19.4
    gap
    -1.0
    90% rank range
    1 to 52
  3. Memphis20 to 27

    Nothing about Memphis’s 8-1 changed. The schedule turned out to be easier than it looked at the time, so the same results are worth a different amount.

    record
    8-1
    schedule odds
    1 in 3
    rank key
    0.46
    power
    13.620
    résumé
    20.5
    gap
    +6.9
    90% rank range
    3 to 78
  4. Miami23 to 17

    Nothing about Miami’s 6-2 changed. The schedule turned out to be harder than it looked at the time, so the same results are worth a different amount.

    record
    6-2
    schedule odds
    1 in 3
    rank key
    0.42
    power
    17.37
    résumé
    18.5
    gap
    +1.1
    90% rank range
    2 to 63

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 10 said and what week 10 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 be07b61f · published 2026-08-19 23:14:07 UTC · code e215160 · config 1ef7cf23…
q_ref 12.71 (Georgia) · β_w 7 · C 32 · h 4.347 · σ 15.443 · λ₁ 175 · λ₂ 0.5 · k 75.65 · w₁ 0.6012 · w₂ 0.0890