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Virginia Tech48atBoston College22

2023 · Week 11

Efficiency

Game-level Efficiency Breakdown

-24.2-12.10+12.1+24.2Virginia Tech — Off. field pos.: +2.1+2.1Boston College — Off. field pos.: +0.3+0.3Off. field pos.Points this side's offense added or cost purely from where its drives started, vs. a league-average FBS team.Virginia Tech — Off. scoring eff.: +21.0+21.0Boston College — Off. scoring eff.: -3.1-3.1Off. scoring eff.Points this side's offense added or cost finishing drives (given where they started), vs. a league-average FBS team.Virginia Tech — Def. field pos.: -0.3-0.3Boston College — Def. field pos.: -2.1-2.1Def. field pos.Points this side's defense saved or gave up in starting field position allowed, vs. a league-average FBS team.Virginia Tech — Def. scoring eff.: +3.1+3.1Boston College — Def. scoring eff.: -21.0-21.0Def. scoring eff.Points this side's defense saved or gave up letting the opponent finish drives, vs. a league-average FBS team.Virginia Tech — Possessions: 0.00.0Boston College — Possessions: 0.00.0PossessionsValue of having more or fewer real possessions than the opponent this game (onside kicks, half-opening/closing clock timing, etc.) — not offense or defense skill.
Virginia TechBoston CollegeBreaks the final margin of victory down into where it came from, compared to what an average FBS team would do in an average game — the five bars per team always add up to the real final margin. Click a bar for detail.

Running score

02753Q1Q2Q3FinalVirginia Tech 48Boston College 22
Virginia TechBoston Collegehover for any point, click for the by-quarter breakdown

Box score

Virginia TechBoston College
Total yards600262
Rushing yards363124
Rushing attempts5129
Yds / rush7.14.3
Passing yards237138
Passing attempts2127
Yds / pass11.35.1
First downs2414
Turnovers22
Penalties54
Penalty yards2535
Sacks01
Time of possession36:0123:59

Passing & rushing

What each offense did this game.

Virginia Tech
By quarterPass / rushSuccessYd/play
Q1(22)23% / 77%45%5.5
Q2(16)44% / 56%63%14.4
Q3(15)33% / 67%67%6.3
Q4(15)27% / 73%33%6.5
how play-calling and results shifted through the game — (n) = plays
Passing by down(offense 76th on the season)
Down (att.)Avg. to goSuccessYd/play
1st(12)10.067%10.2
2nd(5)8.820%4.2
3rd(4)7.350%23.5
All (21)—52%11.3
Rushing by down(offense 20th on the season)
Down (att.)Avg. to goSuccessYd/play
1st(19)9.942%7.4
2nd(17)7.553%6.6
3rd(9)4.456%5.7
4th(2)1.0100%3.0
All (47)—51%6.6
Boston College
By quarterPass / rushSuccessYd/play
Q1(11)36% / 64%55%7.0
Q2(18)39% / 61%17%3.6
Q3(13)54% / 46%38%6.2
Q4(14)64% / 36%36%3.1
how play-calling and results shifted through the game — (n) = plays
Passing by down(offense 107th on the season)
Down (att.)Avg. to goSuccessYd/play
1st(10)10.030%3.6
2nd(8)7.625%5.4
3rd(7)12.714%5.0
4th(2)5.0100%12.0
All (27)—30%5.1
Rushing by down(offense 34th on the season)
Down (att.)Avg. to goSuccessYd/play
1st(15)9.033%3.1
2nd(8)7.438%8.4
3rd(5)4.040%2.2
4th(1)1.0100%2.0
All (29)—38%4.4

Drive-by-drive — expected vs. actual points, each possession

1Drive 1: own 23 → Turnover3Drive 3: own 35 → TD5Drive 5: own 24 → Turnover8Drive 8: own 25 → Punt10Drive 10: own 25 → Punt12Drive 12: own 25 → Punt14Drive 14: own 25 → End of half16Drive 16: own 35 → TD18Drive 18: own 25 → Punt20Drive 20: own 25 → Punt22Drive 22: own 20 → Punt23Drive 23: opp 37 → TDown 0own 2550opp 25opp 0
Boston College drives by field position

Each bar is a drive, from where it started to where it ended. Green = scored, red = turnover/downs/safety.

#StartTimePlaysYdsResultExpPts+/−
1own 23Q1 14:4710Turnover1.80-1.8
3own 35Q1 12:40865TD2.37+4.7
5own 24Q1 8:08212Turnover1.90-1.9
8own 25Q2 13:07825Punt1.90-1.9
10own 25Q2 7:04815Punt1.90-1.9
12own 25Q2 1:33624Punt1.90-1.9
14own 25Q2 0:0020End of half1.90-1.9
16own 35Q3 8:501480TD2.38+5.7
18own 25Q4 14:5340Punt1.90-1.9
20own 25Q4 10:5440Punt1.90-1.9
22own 20Q4 9:0047Punt1.70-1.7
23opp 37Q4 7:39637TD3.57+3.5
12 drives5726225.122-3.1

Exp = points an average offense scores from that starting spot. +/− = actual minus expected.