Evidence and validation

What we tested. What is still open.

Published analyses, historical comparisons, and the work still required before adoption.

Published analyses

Frozen diagnostics · v0.57

Which ranking properties survive a direct test?

The first frozen property review tests neutral synthetic tournaments and historical fixed-component sensitivity. Score homogeneity fails, and fixed-context weak wins can reduce Quality-Win Depth.

Supports
Explicit finite results, counterexample inputs and a frozen forward specification.
Does not prove
These are not proofs or unseen-season validation. Full historical refits, expanded properties and remaining paper review are open.
Figures & data
loss-to-win replacements
384
score-homogeneity violations
64 / 64
weight scenarios
48
Read property checks and limits
NRR reproducibility · v0.57

Can the rankings be reproduced?

Every public 2024–2025 weekly checkpoint is reproduced from the stated formula without manual reordering.

Supports
The archive, component values, and final order reproduce from the published method.
Does not prove
The separate property review reports limited sensitivity checks. Unseen-season, bias and adversarial-gaming validation remain open.
Figures & data
weekly checkpoints
12
team-checkpoints
1,620
mean CFP correlation
0.92
Download NRR audit
Opponent repricing · NRR v0.55

How do results change as opponents improve?

Every win and loss keeps 20% of its pregame opponent context while 80% updates as the season reveals what that opponent became. A ranked opponent’s published standing is the floor for that frozen share.

Supports
The same opponent-quality input reprices Quality-Win Depth and Loss Integrity in the expected direction while reducing checkpoint volatility by one fifth.
Does not prove
Two development seasons do not establish the best permanent blend; a frozen holdout and the live 2026 run remain required.
Figures & data
game trajectories
3,235
worked examples
16
current / game-time mix
80 / 20
Download revaluation audit
Lock versus reseed · V2.1

Does reseeding change the matchups?

The same field and game rolls run through a locked bracket and the proposal’s two reseeds.

Supports
The reseeds change matchups and restore highest-versus-lowest priority after applicable rounds.
Does not prove
Seed-only win probabilities are not calibrated forecasts. This comparison does not test long layoffs, athlete recovery, or regular-season effort; historical fields and held-out probabilities remain required.
Figures & data
paired scenarios
150,000
paths changed
91.4%
champions changed
27.1%
Download bracket audit
Market cross-check · validation only

What does the betting-market comparison tell us?

Historical closing lines independently test the ordering of opponent quality, losses, and full schedules.

Supports
One national, conference-neutral comparison broadly supports the model’s opponent and schedule ordering.
Does not prove
Betting lines predict expected strength; they do not award accomplishment and never enter an NRR score.
Figures & data
historical lines
1,602
same-date checkpoints
12
average coverage
99.8%
Download market audit

Unresolved validation

These areas still need independent review before adoption.

Competition design

Rules written · partial simulation

Still required Historical fields, calibrated game probabilities, rematch rates, campus-host readiness, travel, rest, access, and total-game distributions.

Published now

The 18-team field, benefit tiers, two reseeds, bowl rotation, National Tournament, and calendar are stated in the proposal. The paired bracket audit tests reseeding against a locked path.

Player and market rules

Policy drafted · outside review required

Still required Athlete-led negotiation plus independent labor, privacy, medical, academic, disability, antitrust, state-law, and enforcement review.

Published now

The proposal states a national rights floor, player-school agreement terms, transfer rules, NIL disclosure standards, and a protected professional-exploration boundary.

Authority, enforcement, and economics

Framework written · authority unconfirmed

Still required Lawful delegation, representation, voting, staffing, costs, media terms, insurance, venue inputs, independent adjudication, and downside responsibility.

Published now

The proposal assigns rulemaking, administration, investigation, adjudication, appeal, funding, and amendment responsibilities and states an athlete-first revenue waterfall.

Adoption standard

Seven gates · none may be skipped

Still required Competitive simulation; athlete welfare and academics; legal and labor review; financial terms; host operations; ranking bias and gaming tests; formal player and stakeholder representation.

Published now

The proposal has a stop-before-launch rule: a policy recommendation is not presented as legal approval, funding, negotiated consent, or operational readiness.

Sources & downloads

Primary source library18 official and public records

Playoff and selection

  • Current 12-team formatCollege Football Playoff

    Official 2026–27 access, seeding, campus-round, bowl, and fixed-bracket rules.

  • 2026–27 format decisionCollege Football Playoff

    Official decision to continue the 12-team format while potential changes are evaluated.

  • Selection committee protocolCollege Football Playoff

    Official selection principles, recusal rules, and voting framework.

  • CFP governanceCollege Football Playoff

    The official Board of Managers and Management Committee structure.

  • 2025–26 FCS host bid checklistNCAA

    Round-specific budgets, lodging, operations, and bids due before selection. A preparation precedent—not proof that every FBS campus can host on short notice.

Rankings and model data

Players, governance, and calendar

  • Adopted transfer-window legislationNCAA LSDBi

    The adopted FBS notification-of-transfer window and recruiting dead period.

  • Division I governance and legislationNCAA

    Current legislative pathways, committee authority, compliance, and waivers.

  • Current athlete core guaranteesNCAA

    The published Division I baseline for health, academics, aid, notice, and appeal rights.

  • NCAA v. AlstonU.S. Supreme Court

    The Supreme Court opinion addressing education-related benefit limits and antitrust review.

  • Transfer-rule antitrust caseU.S. Department of Justice

    The Justice Department case record and permanent injunction concerning transfer eligibility.

  • 2027 NFL calendarNFL Football Operations

    Official professional calendar dates relevant to the proposed postseason window.

  • 2027 CFP title site and dateCollege Football Playoff

    The official Las Vegas championship announcement for January 25, 2027.

  • Ohio State academic calendarOhio State Registrar

    Spring classes begin January 11 in 2027 and January 10 in 2028. A campus example showing why early-January student attendance cannot be assumed; each host needs its own calendar check.

Downloads and dataSix current files and the complete online proposal

See a missing test or weak assumption?

Identify the claim, the missing proof, and the better test.

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