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Boston College10atVirginia Tech27

2022 · Week 2

Efficiency

Game-level Efficiency Breakdown

-17.8-8.90+8.9+17.8Boston College — Off. field pos.: -2.6-2.6Virginia Tech — Off. field pos.: +7.0+7.0Off. field pos.Points this side's offense added or cost purely from where its drives started, vs. a league-average FBS team.Boston College — Off. scoring eff.: -15.5-15.5Virginia Tech — Off. scoring eff.: -10.2-10.2Off. scoring eff.Points this side's offense added or cost finishing drives (given where they started), vs. a league-average FBS team.Boston College — Def. field pos.: -7.0-7.0Virginia Tech — Def. field pos.: +2.6+2.6Def. field pos.Points this side's defense saved or gave up in starting field position allowed, vs. a league-average FBS team.Boston College — Def. scoring eff.: +10.2+10.2Virginia Tech — Def. scoring eff.: +15.5+15.5Def. scoring eff.Points this side's defense saved or gave up letting the opponent finish drives, vs. a league-average FBS team.Boston College — Possessions: -2.0-2.0Virginia Tech — Possessions: +2.0+2.0PossessionsValue 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.
Boston CollegeVirginia TechBreaks 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

01530Q1Q2Q3FinalBoston College 10Virginia Tech 27
Boston CollegeVirginia Techhover for any point, click for the by-quarter breakdown

Box score

Boston CollegeVirginia Tech
Total yards155284
Rushing yards4144
Rushing attempts2645
Yds / rush0.23.2
Passing yards151140
Passing attempts3425
Yds / pass4.45.6
First downs1114
Turnovers10
Penalties55
Penalty yards2925
Sacks25
Time of possession27:2932:31

Passing & rushing

What each offense did this game.

Boston College
By quarterPass / rushSuccessYd/play
Q1(9)67% / 33%0%0.6
Q2(13)77% / 23%8%0.5
Q3(6)83% / 17%33%11.2
Q4(13)77% / 23%23%0.9
how play-calling and results shifted through the game — (n) = plays
Passing by down(offense 114th on the season)
Down (att.)Avg. to goSuccessYd/play
1st(9)10.022%5.7
2nd(11)9.59%-1.3
3rd(10)11.610%3.7
4th(1)12.00%3.0
All (31)—13%2.5
Rushing by down(offense 131st on the season)
Down (att.)Avg. to goSuccessYd/play
1st(6)10.017%1.3
2nd(2)13.00%0.0
3rd(2)9.550%3.0
All (10)—20%1.4
Virginia Tech
By quarterPass / rushSuccessYd/play
Q1(12)33% / 67%25%2.2
Q2(12)42% / 58%17%6.3
Q3(20)40% / 60%40%6.3
Q4(14)29% / 71%29%2.6
how play-calling and results shifted through the game — (n) = plays
Passing by down(offense 115th on the season)
Down (att.)Avg. to goSuccessYd/play
1st(5)11.020%4.0
2nd(9)9.233%8.2
3rd(7)6.743%3.7
All (21)—33%5.7
Rushing by down(offense 114th on the season)
Down (att.)Avg. to goSuccessYd/play
1st(19)9.426%5.3
2nd(11)7.127%1.9
3rd(5)10.020%4.2
4th(2)1.050%0.5
All (37)—27%3.9

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

2Drive 2: opp 1 → TD4Drive 4: own 25 → Punt6Drive 6: own 21 → FG8Drive 8: own 35 → TD10Drive 10: own 27 → Punt12Drive 12: opp 41 → Downs14Drive 14: own 32 → —16Drive 16: own 35 → —18Drive 18: own 25 → —19Drive 19: own 19 → —21Drive 21: own 22 → TD23Drive 23: own 31 → Punt25Drive 25: opp 19 → FG27Drive 27: own 34 → —29Drive 29: opp 45 → —own 0own 2550opp 25opp 0
Virginia Tech drives by field position

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

#StartTimePlaysYdsResultExpPts+/−
2opp 1Q1 11:0466TD4.87+2.2
4own 25Q1 9:345-5Punt1.90-1.9
6own 21Q1 6:37425FG1.73+1.3
8own 35Q2 13:50165TD2.37+4.7
10own 27Q2 11:4652Punt2.00-2.0
12opp 41Q2 8:2849Downs3.30-3.3
14own 32Q2 5:4440—2.20-2.2
16own 35Q2 0:001-1—2.30-2.3
18own 25Q3 0:00624—1.90-1.9
19own 19Q3 10:39838—1.70-1.7
21own 22Q3 5:11865TD1.77+5.3
23own 31Q4 11:5739Punt2.10-2.1
25opp 19Q4 5:09923FG4.13-1.1
27own 34Q4 2:3645—2.30-2.3
29opp 45Q4 0:001-1—3.00-3.0
15 drives7528437.227-10.2

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