2012 · Week 9 · Division

Final

Chiefs

Kansas City

QB Matt Cassel

13·31

Chargers

San Diego

QB Philip Rivers

Qualcomm Stadium · outdoors · grass · 63°F · wind 12mph

Closing spread

SD -7.5

Total

41

Model margin

+6.1est.

SD 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.

Chiefs

Chargers

Win probability

  • Chargers
  • Chiefs

How each play moved the game.

Chargers winsChiefs 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. SD 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
BallStartPlaysYardsResultKC–SD
LACQ1 15:00784Touchdown0–7
KCQ1 10:241764Turnover0–7
LACQ1 2:181171Field goal0–10
KCQ2 9:101044Field goal3–10
LACQ2 2:51962Turnover3–10
KCQ2 0:141-1End of half3–10
KCQ3 15:0039Punt3–10
KCQ3 12:2933Missed field goal3–10
LACQ3 11:31736Punt3–10
KCQ3 7:09975Field goal6–10
LACQ3 0:53880Touchdown6–17
KCQ4 11:332-4Opp touchdown6–24
KCQ4 10:39634Opp touchdown6–31
KCQ4 8:331165Touchdown13–31
LACQ4 4:2638Punt13–31
LACQ4 1:573-2End of half13–31

Box score

Individual performances

Chiefs

Passing

PlayerC/AttYdsTDINT
Matt Cassel19/2918101

Rushing

PlayerCarYdsAvgTD
Jamaal Charles12393.30
Matt Cassel6376.20
Dexter McCluster4174.30
Peyton Hillis7142.00
Shaun Draughn166.01

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 +7.53.3%6.2%7.4%3.2%5.0%3.3%3.1%

Positive margins favour Chargers; negative favour Chiefs.

Half-point at risk

2.23%

outcomes that flip if the line moves 0.5

Model home win

65.1%

Expected total

44.1est.

Model

Where the number comes from

Each component is additive, in points of expected margin.

  • Team ratings (opponent-adjusted EPA)+3.58
  • Home-field advantage+2.49
  • Quarterback adjustment0.00
  • Rest differential0.00
  • Expected margin+6.07

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.