USC
Big Ten
2015 rating history
Point-in-time, recency-weighted opponent-adjusted efficiency — recomputed each week from strictly-prior games only.
Past prediction accuracy — 2015
| Week | Opponent | Actual | Predicted | Margin error |
|---|---|---|---|---|
| Week 1 | vs Arkansas State | 6–55 | — | — |
| Week 2 | vs Idaho | 9–59 | — | — |
| Week 3 | vs Stanford | 41–31 | — | — |
| Week 4 | @ Arizona State | 14–42 | — | — |
| Week 6 | vs Washington | 17–12 | — | — |
| Week 7 | @ Notre Dame | 41–31 | — | — |
| Week 8 | vs Utah | 24–42 | — | — |
| Week 9 | @ California | 21–27 | — | — |
| Week 10 | vs Arizona | 30–38 | — | — |
| Week 11 | @ Colorado | 24–27 | — | — |
| Week 12 | @ Oregon | 48–28 | — | — |
| Week 13 | vs UCLA | 21–40 | — | — |
| Week 14 | @ Stanford | 41–22 | — | — |
| Week 1 | @ Wisconsin | 23–21 | — | — |