2013 · Week 12 · Division

Final

Chargers

San Diego

QB Philip Rivers

41·38

Chiefs

Kansas City

QB Alex Smith

Arrowhead Stadium · outdoors · grass · 24°F · wind 3mph

Closing spread

KC -3.5

Total

43

Model margin

+2.1est.

KC perspective

Push chance

None

half-point line — cannot push

Availability

The injury report

The official league filing for this week — game designations first, then who missed or was limited in practice.

Chargers

Chiefs

Win probability

  • Chiefs
  • Chargers

How each play moved the game.

Chiefs winsChargers wins

Matchup

Where the edges are

Season-long league percentiles for both sides, mirrored. The saturated side of a lopsided row holds the edge.

The rivalry

KC lead 32–23 since 1999

Meetings average 44.6 points. KC are 27-27-1 ATS in the series.

Previous meetings
SeasonMatchupScoreWinner
2026 · W6LAC @ KC6–22KC
2025 · W15LAC @ KC16–13CHARGERS
2025 · W1KC @ LAC21–27CHARGERS
2024 · W14LAC @ KC17–19KC
2024 · W4KC @ LAC17–10KC
2023 · W18KC @ LAC13–12KC
2023 · W7LAC @ KC17–31KC
2022 · W11KC @ LAC30–27KC

Possession by possession

How it unfolded

Every drive: who had the ball, how far it went, how it ended, and the score as it settled.

Drive-by-drive log
BallStartPlaysYardsResultSD–KC
KCQ1 15:004-3Punt0–0
LACQ1 12:4639Punt0–0
KCQ1 11:013-4Punt0–0
LACQ1 9:29643Field goal3–0
KCQ1 6:11879Touchdown3–7
LACQ1 1:371040Punt3–7
KCQ2 10:33734Punt3–7
LACQ2 6:23416Punt3–7
KCQ2 4:29346Touchdown3–14
LACQ2 3:031180Touchdown10–14
KCQ2 0:1600End of half10–14
LACQ3 15:00672Touchdown17–14
KCQ3 12:171043Touchdown17–21
LACQ3 9:0048Punt17–21
KCQ3 6:2730Turnover17–21
LACQ3 6:09216Touchdown24–21
KCQ3 5:27764Touchdown24–28
LACQ3 2:121069Field goal27–28
KCQ4 12:31557Field goal27–31
LACQ4 9:32368Touchdown34–31
KCQ4 7:50415Punt34–31
LACQ4 5:4134Punt34–31
KCQ4 3:51655Touchdown34–38
LACQ4 1:22866Touchdown41–38
KCQ4 0:24310Turnover41–38

Box score

Individual performances

Chiefs

Passing

PlayerC/AttYdsTDINT
Alex Smith26/3829431

Rushing

PlayerCarYdsAvgTD
Jamaal Charles141158.22
Knile Davis133.00
Dexter McCluster1-1-1.00
Alex Smith2-3-1.50

Receiving

PlayerRecTgtYdsTD
Donnie Avery46911
Dexter McCluster710590
Dwayne Bowe56511
Jamaal Charles46420
A.J. Jenkins11220
Anthony Fasano45211
Sean McGrath0100

Where this game is likely to land

  • Model
  • Smooth (normal)
  • Betting line

Probability of each final margin. Football scoring clusters — the spikes at 3 and 7 are real, and a smooth model misses them.

line +3.54.1%2.7%7.0%7.5%3.1%4.7%3.0%

Positive margins favour Chiefs; negative favour Chargers.

Half-point at risk

2.53%

outcomes that flip if the line moves 0.5

Model home win

54.8%

Expected total

44.8est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)-0.37
  • Home-field advantage+2.49
  • Quarterback adjustment0.00
  • Rest differential0.00
  • Expected margin+2.12

One or both ratings are carry-over priors — no games have been played this season yet, so treat this as a starting assumption rather than a read.