{"formula":"rb-era-0.2-beta","players":1565,"ratedPlayers":1358,"ratedSeasons":4441,"pendingStatisticSeasons":43,"pendingProfiles":903,"draftProfiles":1383,"modernScope":"Recorded FBS box scores 2004–2025 for identified notable backs; appearances require a rush or reception.","historicalScope":{"rows":472,"players":144,"missingGamesRows":255,"missingRushingTDRows":254,"missingReceivingRows":188,"limitations":["Anthology selection is not every All-American, drafted player or all-conference selection.","Regular-season scope excludes bowls; pilot rows retain separately sourced bowl-inclusive totals.","Unknown individual games, touchdowns, receiving and fumbles remain null.","Early-era tables often provide only total scoring touchdowns; these are not misrepresented as rushing touchdowns."]},"honorCoverage":{"draftPicks":{"count":1602,"firstDraftYear":1974,"lastDraftYear":2026,"primaryCompleteObservedRange":"1980–2026 draft source; supplementary historical player identities are not exhaustive"},"allConference":{"Mountain West":"First/second-team explicit RB/FB selections parsed from official 2024 media guide, 1999–2023","Pac-12":"First/second-team RB selections 2021–2023","SEC":"Coaches first/second/third-team RB selections 2024"},"limitations":["NFL position is not a verified college position; match sourced college stats before rating.","Draft year is separate from college playing season and never converted into an award season.","No claim of exhaustive historical all-conference or NFL draft coverage before 1980.","Honorable mentions are excluded from media-guide parser.","All-America/award catalogs already present in CFBFR are not duplicated here."]},"limitations":["No exhaustive historical all-conference/All-America coverage.","NFL draft metadata is eligibility, not FR award points.","Missing production and fumbles omitted and partial; team-game normalization proxies explicitly labeled.","Historical unknown championship role earns no title points.","Career ratings cover sourced years, not certified complete careers."],"review":"See player-data-audit.json for the current season-level missing data review.","modernExpansion":"Observed FBS team yardage leaders and recorded kickers, 2004–2025. Earlier leader/fumble coverage is not certified complete."}