GameScope NFL research

KC at LAR uncertain forecast

Thu, Dec 3 at 8:15 PM ET · SoFi Stadium

Most likely outcome
LAR wins — 66.2%
KC win
33.8%
LAR win
66.2%

Expected score: KC 19.1 – LAR 27.1

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): KC 2.96 · LAR 1.51

How this forecast is calculated

Team ratings (Elo): KC 1496.2 vs LAR 1547.9. 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

KC (5-1) — 39 days rest

Last 5: 4-1 (1 straight loss)

Oct 25, 2026SEAL3-20
Oct 18, 2026LACW22-6
Oct 4, 2026LVW30-27
Sep 27, 2026MIAW24-10
Sep 20, 2026INDW33-30

LAR (3-4) — 39 days rest

Last 5: 2-3 (1 straight win)

Oct 25, 2026LVW35-21
Oct 18, 2026ARIL16-18
Oct 12, 2026BUFL34-37
Oct 4, 2026PHIW24-20
Sep 27, 2026DENL26-30

Head-to-head contextual research LAR 0 - KC 0

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

DateScoreWinner
No meetings in coverage period

Injuries contextual research

Week 8 report — availability for Week 13 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 13.

KC

Mansoor DelaneQuestionableDelane (shoulder) did not practice Thursday.
Rashee RiceQuestionableRice (hamstring/knee) remained a limited participant at Thursday's practice.
Travis KelceQuestionableKelce (ankle) was listed as a limited participant in Thursday's practice.
Jaylon MooreQuestionableMoore (concussion) was a full participant in Wednesday's practice.
Omarr Norman-LottOutThe Chiefs designated Norman-Lott (knee) to return from injured reserve Wednesday.
L'Jarius SneedQuestionablequestionable
Brashard SmithInjured ReserveThe Chiefs placed Smith (hamstring) on injured reserve Saturday.
Show all 25 (18 more)
Cyrus AllenActiveChiefs head coach Andy Reid said Wednesday that Allen will "get a little bit more [snaps]" during Sunday's game against the Broncos, Nate Taylor of ESPN.com reports.
Harrison ButkerActiveHead coach Andy Reid said Wednesday that Butker will "probably" serve as the Chiefs' kicker in Sunday's game against the Broncos, Sam McDowell of The Kansas City Star reports.
Chamarri ConnerActiveConner finished Sunday's 20-3 loss to Seattle with seven tackles (two solo).
Nohl WilliamsActiveWilliams finished Sunday's 20-3 loss to the Seahawks with 10 tackles (four solo) and one interception.
Nick BoltonActiveBolton registered 11 tackles (six solo) during the Chiefs' 20-3 loss to the Seahawks on Sunday.
Drue TranquillActiveTranquill finished Sunday's 20-3 loss to the Seahawks with 12 tackles (four solo).
Andrew ArmstrongActiveArmstrong caught one of two targets for three yards during Sunday night's 20-3 loss to Seattle.
Noah GrayActiveGray caught three passes on as many targets for 44 yards during Sunday's 20-3 loss to the Seahawks.
Emmett JohnsonActiveJohnson caught two of three passes for 17 yards and returned three kickoffs for 81 yards during Sunday's 20-3 loss to the Seahawks. He also added two tackles on special teams.
Ben VanSumerenActive
Jack PyburnActive
Jadon CanadyActive
Xavier WorthyActiveWorthy caught three of six targets for 11 yards in Sunday's 20-3 loss to the Seahawks.
Patrick MahomesActiveMahomes completed 19 of 33 passes for 165 yards, no touchdowns and one interception in Sunday's 20-3 loss to the Seahawks. He added two rushing attempts for 14 yards.
Kenneth Walker IIIActiveWalker rushed 14 times for 36 yards while catching four of five targets for 21 yards in Sunday's 20-3 loss to the Seahawks.
Garrett NussmeierActiveNussmeier (coach's decision) is inactive as the emergency third quarterback for Sunday night's game against the Seahawks.
Cooper McDonaldActiveThe Chiefs activated McDonald (knee) from injured reserve Saturday.
Jaydn OttActiveThe Chiefs signed Ott from the practice squad to the active roster Saturday.

LAR

Colby ParkinsonQuestionableParkinson (ribs) didn't practice Thursday, Sarah Barshop of ESPN.com reports.
Nate LandmanQuestionableLandman (concussion) was a full participant in Wednesday's practice, Stu Jackson of the Rams' official site reports.
Trent McDuffieQuestionableMcDuffie (groin) was a limited participant in Wednesday's practice, Stu Jackson of the Rams' official site reports.
Coleman SheltonQuestionablequestionable
Joe CardonaQuestionablequestionable
Terrance FergusonInjured ReserveFerguson (ankle) won't return to practice this week, Greg Beacham of the Associated Press reports.
Davante AdamsInjured ReserveHead coach Sean McVay said Wednesday that Adams had successful surgery on his left hamstring, and the Rams are hopeful that the wide receiver will be able to return on the early side of his 6-to-10-week recovery timetable, Adam Grosbard of The Orange County Register reports.
Myles GarrettInjured ReserveHead coach Sean McVay said Wednesday that the Rams won't open Garrett's (knee) practice window this week, Greg Beacham of the Associated Press reports.
Show all 25 (17 more)
Kam CurlActiveCurl logged four tackles (two solo) during the Rams' 35-21 win over the Raiders on Sunday.
Quentin LakeActiveLake finished Sunday's 35-21 win over the Raiders with seven tackles (four solo).
Jordan WhittingtonActiveWhittington wasn't targeted in Sunday's 35-21 win over the Raiders.
Tutu AtwellActiveAtwell wasn't targeted in Sunday's 35-21 win over the Raiders.
Konata MumpfieldActiveMumpfield caught one of two targets for 15 yards during Sunday's 35-21 win at Las Vegas.
Tyler HigbeeActiveHigbee caught two of three targets for 14 yards during Sunday's 35-21 win over the Raiders.
Bill MurrayActive
Max KlareActive
Keagen TrostActive
Matthew StaffordActiveStafford completed 23 of 29 passes for 195 yards with three touchdowns and one interception and rushed three times for minus-3 yards in the Rams' 35-21 win over the Raiders on Sunday.
Blake CorumActiveCorum rushed 17 times for 93 yards and a touchdown and brought in his only target for eight yards in the Rams' 35-21 win over the Raiders on Sunday.
Davis AllenActiveAllen caught four of five targets for 20 yards and two touchdowns in Sunday's 35-21 win over the Raiders.
Kyren WilliamsActiveWilliams rushed 16 times for 99 yards and a touchdown and brought in both targets for 22 yards in the Rams' 35-21 win over the Raiders on Sunday. He also lost a fumble.
Puka NacuaActiveNacua brought in eight of 10 targets for 68 yards and a touchdown and rushed twice for 10 yards in the Rams' 35-21 win over the Raiders on Sunday.
Brandon McManusActiveMcManus did not attempt a field goal and went 5-for-5 on extra-point tries during Sunday's 35-21 win over the Raiders.
Jaylen WatsonActive
Ty SimpsonActiveSimpson (coach's decision) is inactive but will serve as the Rams' emergency third quarterback against the Raiders on Sunday, Sarah Barshop of ESPN.com reports.

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

Weather & travel contextual research

76.8°F, wind 4.7 mph, precip — mm (next 1h),
Forecast for Sun, Nov 8 at 7:00 PM ET (updated Oct 30). Weather data: MET Norway (api.met.no), CC BY 4.0 / NLOD 2.0

Travel (KC): ~1,366 miles, 2h time-zone shift west

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.