GameScope NFL research

LAC at LV uncertain forecast

Sun, Dec 13 at 4:05 PM ET · Allegiant Stadium

Most likely outcome
LV wins — 50.7%
LAC win
49.3%
LV win
50.7%

Expected score: LAC 22.9 – LV 23.3

Total anchored to the league-wide baseline of 46.2 points — a shared baseline, not a matchup-specific forecast.

Home-field adjustment included (+65 Elo rating points)

Fair odds (display only): LAC 2.03 · LV 1.97

How this forecast is calculated

Team ratings (Elo): LAC 1474.2 vs LV 1414.2. 393 games trained (Oct 30).

Model: nfl-elo-v2 — Elo ratings trained on real ESPN results (2025 regular+postseason and 2026 regular season to date), chronological replay, K=20, home advantage = 65 Elo rating points, applied only at true home venues: games the feed flags neutral-site get no home bonus, in training and in prediction. Totals baseline is the mean total points of the training games (measured, not assumed). Score-model spread/total probabilities use the engine's bivariate-normal assumptions (score std 13.5, correlation 0.3) — documented approximations, not measured NFL parameters. No backtest against closing lines exists; treat all outputs as experimental uncertain forecasts.

What the win probability uses: Elo ratings only, plus a home-field adjustment of 65 Elo rating points at true home venues (no adjustment at feed-flagged neutral sites).

Contextual research (displayed, not in the calculation): Contextual research only — form, rest, injuries, head-to-head, weather, and travel do not change the win probability above.

Totals: Expected scores are centered on a shared league-wide totals baseline of 46.2 points (the mean total of the training games) — a baseline, not a matchup-specific forecast.

Score-distribution assumptions: Spread/total probabilities assume team scores are bivariate normal (score std 13.5, correlation 0.3) — documented approximations, not measured NFL parameters.

Validation status: No backtest against closing lines exists. Treat all outputs as experimental uncertain forecasts.

Data used

Form & rest contextual research

LAC (0-6) — 56 days rest

Last 5: 0-5 (5 straight losses)

Oct 18, 2026KCL6-22
Oct 11, 2026DENL17-23
Oct 4, 2026SEAL23-30
Sep 27, 2026BUFL16-24
Sep 20, 2026LVL14-26

LV (3-4) — 49 days rest

Last 5: 1-4 (4 straight losses)

Oct 25, 2026LARL21-35
Oct 18, 2026BUFL30-33
Oct 11, 2026NEL17-45
Oct 4, 2026KCL27-30
Sep 27, 2026NOW35-27

Head-to-head contextual research LV 1 - LAC 4

Coverage: 2024-2026 regular+postseason schedules (ESPN)

DateScoreWinner
Sep 8, 2024LAC 22 - LV 10LAC
Jan 5, 2025LV 20 - LAC 34LAC
Sep 15, 2025LV 9 - LAC 20LAC
Nov 30, 2025LAC 31 - LV 14LAC
Sep 20, 2026LAC 14 - LV 26LV

Injuries contextual research

Week 8 report — availability for Week 14 unknown. These designations were published for Week 8's games. They are the latest available report, kept as dated context; they do not say who will be available in Week 14.

LAC

Brenen ThompsonQuestionableThompson (quadriceps/hamstring) did not practice Thursday.
Donte JacksonQuestionableJackson (hamstring) was limited in Thursday's practice.
Tre' HarrisQuestionableHarris (hamstring) remained limited in Thursday's practice.
Ladd McConkeyQuestionableMcConkey (concussion) was a full participant in Thursday's practice.
Denzel PerrymanInjured ReserveHead coach Jim Harbaugh said Wednesday that Perryman (undisclosed) is "close" to returning from injured reserve, Alex Insdorf of BoltBeat.com reports.
Deane LeonardQuestionableLeonard (concussion) did not participate in Wednesday's practice, Alex Insdorf of BoltBeat.com reports.
Derwin James Jr.DoubtfulJames (hamstring) suffered a setback in his recovery and will likely miss Sunday's game against the Rams, Eric Smith of the Chargers' official site reports.
Rodney ShelleyQuestionablequestionable
Kayode AwosikaQuestionablequestionable
Show all 25 (16 more)
Bud DupreeActiveDupree (neck) is off the Chargers' injury report ahead of the team's matchup versus the Rams on Sunday.
Joe AltActiveAlt (neck) was not listed on the Chargers' official injury report Wednesday.
KeAndre Lambert-SmithActiveLambert-Smith caught five of nine targets for 32 yards during Sunday's 22-6 loss at Kansas City. He also lost a fumble.
Cameron DickerActiveDicker made both of his field-goal attempts in the Chargers' 22-6 loss to the Chiefs on Sunday.
Charlie KolarActiveKolar caught three of six targets for 20 yards during the Chargers' 22-6 loss to the Chiefs on Sunday.
Kimani VidalActiveVidal turned seven carries into 21 yards and caught three of four passes for 19 yards during the Chargers' 22-6 loss to the Chiefs on Sunday.
Keaton MitchellActiveMitchell turned two carries into four yards, failed to haul in his lone target and returned four kickoffs for 87 yards during Sunday's 22-6 loss to the Chiefs.
Quentin JohnstonActiveJohnston caught one of three targets for 57 yards in Sunday's 22-6 loss to the Chiefs.
Justin HerbertActiveHerbert completed 22 of 37 passes for 204 yards, no touchdowns and one interception in Sunday's 22-6 loss to the Chiefs. He also rushed five times for 26 yards.
Omarion HamptonActiveHampton rushed seven times for 18 yards and caught all four of his targets for 21 yards in Sunday's 22-6 loss to the Chiefs.
Daiyan HenleyActiveHenley (knee) is active for Sunday's game against the Chiefs.
Jamaree CaldwellActive
Dalvin TomlinsonActive
Kendall WilliamsonActive
Elijah MoldenActive
Justin EboigbeActive

LV

Ian ThomasQuestionableThomas (shoulder) was a limited participant at the Raiders' practice Thursday.
Jack BechInjured ReserveBech (forearm) practiced fully Thursday.
Jackson Powers-JohnsonQuestionablequestionable
Patrick JohnsonQuestionableJohnson (neck) did not participate in Wednesday's practice, Anthony Galaviz of The Fresno Bee reports.
Folorunso FatukasiQuestionablequestionable
DJ GlazeQuestionablequestionable
Show all 25 (19 more)
Brock BowersActiveBowers (calf) was a full practice participant Thursday.
Quay WalkerActive
Jeremy ChinnActiveChinn finished Sunday's Week 7 loss to the Rams with seven tackles (three solo). He also recovered a fumble.
Nakobe DeanActiveDean produced 12 tackles and an interception in Sunday's loss to the Rams.
Dont'e Thornton Jr.ActiveThe Raiders reinstated Thornton (hamstring) from injured reserve Tuesday.
Cody WhiteActiveWhite caught one of three targets for four yards in Sunday's 35-21 loss to the Rams.
Fernando MendozaActiveMendoza did not appear in Sunday's 35-21 loss to the Rams.
Jalen NailorActiveNailor caught two of five targets for 14 yards during Sunday's 35-21 loss to the Rams.
Kirk CousinsActiveHead coach Klint Kubiak said that Cousins will remain the Raiders' starting quarterback heading into Sunday's game against the Jets, Paul Gutierrez of the team's official site reports. "There is no controversy," Kubiak said. "He is playing at a very high level."
Thomas Booker IVActive
Dalton JohnsonActive
Tristin McCollumActive
Cian SloneActive
Bryce CabeldueActive
Tre TuckerActiveTucker secured five of 12 targets for 103 yards and a touchdown in the Raiders' 35-21 loss to the Rams on Sunday.
Michael MayerActiveMayer caught all three targets for 32 yards in Sunday's 35-21 loss to the Rams.
Mike Washington Jr.ActiveWashington rushed six times for 27 yards in Sunday's 35-21 loss to the Rams.
Ashton JeantyActiveJeanty rushed eight times for 15 yards and brought in all eight targets for 61 yards and a touchdown in the Raiders' 35-21 loss to the Rams on Sunday.
Aidan O'ConnellActiveO'Connell (coach's decision) is inactive but will serve as the Raiders' emergency third quarterback against the Rams on Sunday.

Labels: Out = confirmed unavailable; Doubtful = projected unavailable; Questionable = projected uncertain.

Weather & travel contextual research

n/a — indoor venue

Travel (LAC): Travel note unavailable (venue coordinates missing).

Research only — not betting advice. All probabilities are uncertain forecasts from a simple model, never guarantees or 'locks'. GameScope places no wagers.
Scores/records/injuries: ESPN unofficial API (live). Weather: MET Norway.