Northern Illinois
- SP+
- −7.1 (#97)
- FPI
- −7.3 (#93)
- SRS
- −6.0 (#90)
- Resume
- #34
Next game
Advanced stats
CollegeFootballData's play-by-play measures of how efficient and explosive a team was, placed against every other FBS team. How it works →
Profile vs. FBS, 2021
Farther out is better on every spoke. Dashed ring: the FBS median.
- EPA per playExpected points added on an average snap: how much each play moved the scoring odds.
- Success rateShare of snaps that stayed on schedule: half the yards needed on 1st down, 70% on 2nd, all of them on 3rd or 4th.
- ExplosivenessAverage EPA on the successful snaps: how big the good plays were.
- Rushing EPAEPA per designed run.
- Passing EPAEPA per pass play.
- Standard downsSuccess rate on downs where either a run or a pass makes sense, like 1st and 10 or 3rd and 2.
- Passing downsSuccess rate on downs that all but force a pass, like 2nd and 8 or longer, or 3rd and 5 or longer.
- Line yardsRushing yards per carry credited to the offensive line, weighting the first few yards most.
- Stuff rateShare of runs stopped at or behind the line of scrimmage.
- HavocShare of snaps with a tackle for loss, sack, forced fumble, interception or pass breakup.
Percentiles among the 130 FBS teams this season, where higher is better for the offense and the defense alike (a defense's numbers are what it allowed). The line in each bar is the FBS median. Garbage time excluded. Source: CollegeFootballData.
Expected points
YardLine's expected-points model values every snap by what a drive from that spot is worth on average, so a drive can be judged against where it started. How it works →
Drives vs. expectation, 2021
Points over expected per drive, from where each drive started.
Per drive against an average FBS opponent, neutral field.
Points over expected per trip inside the opponent's 40.
Average expected points where drives started.
Every snap has an expected-points value: what a drive from that spot, down and distance is worth on average. A drive over expected beat its starting spot; defense counts what Northern Illinois allowed, so lower is better. The adjusted number fits every team against the opponents it actually played, so it leans toward average early in a season. Ranks are among FBS teams.
Game by game
Bars above the line: better than expected for Northern Illinois.
Players
YardLine's player model credits every play's value to the players involved, so each one's season can be measured in wins above a typical backup. How it works →
Players, 2021
Quarterback is the most valuable starting slot by a wide margin: the gap between a top-decile and a median FBS quarterback is about twice the gap at any other position.
- Rocky LombardiQB368 plays · +0.250 pts/play · 50th of 219 QBs1.72WAR0.96 to 2.55
- Jay DuckerRB189 plays · +0.203 pts/play · 33rd of 387 RBs0.72WAR0.55 to 0.93
- Clint RatkovichRB92 plays · +0.188 pts/play · 140th of 387 RBs0.32WAR0.23 to 0.44
- Antario BrownRB77 plays · +0.196 pts/play · 163rd of 387 RBs0.28WAR0.19 to 0.36
- Trayvon RudolphWR84 plays · +0.144 pts/play · 45th of 474 WRs0.23WAR0.13 to 0.34
- Tyrice RichieWR53 plays · +0.174 pts/play · 98th of 474 WRs0.17WAR0.12 to 0.22
- Cole TuckerWR53 plays · +0.155 pts/play · 126th of 474 WRs0.15WAR0.10 to 0.22
- John RichardsonPK21 plays · +0.324 pts/play · 15th of 128 kickers0.13WAR0.08 to 0.18
Every player (13)
- Harrison WayleeRB41 plays · +0.158 pts/play · 273rd of 387 RBs0.12WAR0.08 to 0.16
- Messiah TravisWR22 plays · +0.152 pts/play · 345th of 474 WRs0.06WAR0.04 to 0.08
- Matt FerenceP27 plays · +0.050 pts/play · 90th of 101 punters0.03WAR−0.02 to 0.07
- Miles JoinerTE17 plays · −0.013 pts/play · 41st of 234 TEs0.00WAR−0.03 to 0.02
- Tristen TewesTE15 plays · −0.028 pts/play · 216th of 234 TEs−0.01WAR−0.03 to 0.01
By position group, against FBS
Linemen and defenders are valued as units, in points per game against the median FBS unit, because play-by-play doesn't say who was on the field. Players are valued against a replacement-level backup, so the two aren't added together.
Wins above replacement credits each play's expected points to the players involved, adjusted for the opponent, and compares Northern Illinois's players with a typical backup; 53 points make a win. Only snaps while the game was in doubt count, so a starter on a team that blows opponents out plays fewer of them: read value per play beside WAR. The line under each player (or the range on a phone) is the 90% interval. Ranks are among FBS teams and players. How this works
Transfer portal, 2021
2 players transferred in and 17 out. WAR is each one's 2020 season, before the move. Every team's portal
In 2021, the arrivals have added 1.72 WAR at Northern Illinois and the departures 0.00 wherever they went.
- Rocky LombardiQB · 3★from Michigan State0.371.72
The other 1
- Matt LorbeckEDGE · 3★from Iowa--
- Ross BowersQB · 3★to undecided0.34-
The other 16
- Antwain WalkerCB · 3★to undecided--
- Cortez HogansLB · 3★to undecided--
- Dennis RobinsonWR · 3★to Texas State--
- Jyran MitchellRB · 3★to Eastern Kentucky--
- Mark AitkenCB · 3★to Eastern Illinois--
- Romel GostonCB · 3★to undecided--
- Tyrik HendersonCB · 3★to undecided--
- Woodly AppolonS · 3★to undecided--
- Caleb WrightEDGE · 2★to undecided--
- Charlie FishWR · 2★to undecided--
- JD HarrisCB · 2★to undecided--
- Keion BattleWR · 2★to Illinois--
- Leon PayneWR · 2★to undecided--
- Rodney ThompsonQB · 2★to undecided--
- Weston KramerDT · 2★to Indiana--
- Maximillian ThrowerTEto undecided--
Only quarterbacks, skill players and specialists have a WAR of their own, so they make up these totals; linemen and defenders count in the moves but add none. 2020 is the player's season at his old school, 2021 his season after the move. A dash means no FBS snaps that season. Rosters tie CFBD's portal entries to players, which works for about 19 in 20 skill-position moves.
Talent and roster
How much talent the roster had, by recruiting ratings, and how much of it showed up on the field, against every other FBS team. How it works →
What it had and what it did, 2021
- Roster talent: 354, 114th of 130 in FBSRoster talent247Sports' talent composite: the recruiting ratings of every player on the roster, transfers included.
- Recruiting: 142, 95th of 130 in FBSRecruitingAverage 247Sports class score over this season's class and the three before it.
- Returning production: 54%, 98th of 128 in FBSReturning productionShare of last season's production (expected points added) by players still on the roster.
- SP+ rating: −7.1, 97th of 130 in FBSSP+ ratingThe result: Bill Connelly's opponent-adjusted rating, points per game better than an average FBS team.
Ranks and bars among the 130 FBS teams with a talent rating this season, best first; the line in each bar is the FBS median.
Talent conversion
Northern Illinois's SP+ of −7.1 is 1.4 points above the −8.5 its roster talent predicts, 63rd of 130 in FBS.
The same comparison on each side of the ball, positive is better for both.
Conversion by season
Fourth downs
YardLine's fourth-down model values going for it, kicking and punting on every real fourth down, so each call can be checked against the numbers. How it works →
Fourth-down calls vs. the numbers, 2021
Calls that matched the option with the best modeled win probability.
Summed over every call that differed, in points of win probability.
Went for it when going beat every other option by a point or more.
Each real fourth down is valued three ways (go for it, kick, punt) from the score, clock and field position before the snap, using league-wide odds rather than Northern Illinois's own. A call that differs gives up the gap to the best option; gaps under one point are close calls, and the 3 clear-cut ones account for 0.05 of the 0.11 expected wins. The model sees the situation, not the injury report, so a call it disagrees with can still be right. Ranks are among FBS teams; 1st gave up the least.
Costliest calls against the numbers
- at BUFQ3 1:21 4th & 1 at NIU 44, up 7Punted; the numbers favored going for it−2.5 pts
- at GTQ4 10:16 4th & 3 at NIU 27, up 7Punted; the numbers favored going for it−1.4 pts
- vs BALLQ4 11:42 4th & 6 at BALL 45, down 6Punted; the numbers favored going for it−1.0 pts
- at KENTQ4 7:17 4th & 4 at KENT 16, down 12Went for it; the numbers favored a field goal (close call)−0.9 pts
- at GTQ3 3:17 4th & 4 at GT 48, up 7Punted; the numbers favored going for it (close call)−0.8 pts
- at GTQ3 12:06 4th & 3 at NIU 37, up 7Punted; the numbers favored going for it (close call)−0.7 pts
- vs EMUQ4 3:25 4th & 4 at EMU 7, up 7Kicked a field goal; the numbers favored going for it (close call)−0.5 pts
- at TOLQ2 6:14 4th & 4 at TOL 8, up 6Kicked a field goal; the numbers favored going for it (close call)−0.5 pts
Every call this season (107)
- Q1 13:504th & 9 at NIU 26, tied · PuntedAgreed
- Q2 6:584th & 8 at NIU 45, up 14 · PuntedAgreed
- Q3 12:064th & 3 at NIU 37, up 7 · PuntedClose call
- Q3 11:564th & 8 at NIU 32, up 7 · PuntedAgreed
- Q3 3:174th & 4 at GT 48, up 7 · PuntedClose call
- Q4 10:164th & 3 at NIU 27, up 7 · Punted−1.4 pts
- Q4 4:244th & 9 at NIU 26, down 7 · PuntedClose call
- Q1 13:274th & 7 at NIU 28, tied · PuntedAgreed
- Q1 6:104th & 2 at MICH 3, down 7 · Kicked a field goalClose call
- Q1 0:034th & 13 at NIU 22, down 11 · PuntedAgreed
- Q2 11:094th & 9 at NIU 26, down 18 · PuntedAgreed
- Q2 4:274th & 1 at NIU 34, down 25 · Went for itAgreed
- Q2 2:064th & 11 at NIU 36, down 25 · PuntedAgreed
- Q3 11:214th & 10 at NIU 25, down 39 · PuntedAgreed
- Q3 4:554th & 5 at NIU 30, down 53 · PuntedAgreed
- Q3 1:064th & 9 at NIU 49, down 60 · PuntedAgreed
- Q1 7:534th & 6 at NIU 34, up 7 · PuntedAgreed
- Q2 9:204th & 2 at NIU 33, tied · PuntedClose call
- Q2 7:474th & 1 at ME 8, tied · Went for itAgreed
- Q3 9:134th & 9 at ME 9, up 7 · Kicked a field goalAgreed
- Q4 14:094th & 7 at ME 8, up 7 · Kicked a field goalAgreed
- Q4 5:544th & 7 at NIU 33, up 7 · PuntedAgreed
- Q4 1:004th & 13 at NIU 20, up 7 · PuntedAgreed
- Q1 12:444th & 5 at NIU 48, tied · Went for itClose call
- Q1 1:544th & 9 at EMU 9, up 7 · Kicked a field goalAgreed
- Q2 8:024th & 7 at EMU 44, up 14 · PuntedClose call
- Q3 12:544th & 9 at NIU 39, up 14 · PuntedAgreed
- Q4 13:024th & 20 at EMU 38, up 7 · PuntedClose call
- Q4 10:154th & 3 at EMU 35, up 7 · Went for itAgreed
- Q4 3:254th & 4 at EMU 7, up 7 · Kicked a field goalClose call
- Q1 10:334th & 19 at TOL 25, tied · Kicked a field goalAgreed
- Q1 3:344th & 6 at TOL 6, up 3 · Kicked a field goalAgreed
- Q2 13:374th & 1 at TOL 16, up 6 · Went for itAgreed
- Q2 6:144th & 4 at TOL 8, up 6 · Kicked a field goalClose call
- Q2 2:454th & 5 at TOL 25, down 1 · Kicked a field goalAgreed
- Q3 10:144th & 10 at NIU 38, up 2 · PuntedAgreed
- Q3 7:454th & 5 at NIU 35, down 1 · PuntedAgreed
- Q4 15:004th & 2 at NIU 38, down 1 · Went for itAgreed
- Q4 13:284th & 17 at NIU 33, down 1 · PuntedAgreed
- Q4 6:194th & 10 at TOL 29, down 1 · Kicked a field goalAgreed
- Q4 0:264th & 11 at TOL 11, down 1 · Kicked a field goalAgreed
- Q2 13:134th & 3 at BGSU 3, down 7 · Went for itAgreed
- Q2 4:544th & 10 at NIU 21, up 7 · PuntedAgreed
- Q3 15:004th & 2 at BGSU 31, up 11 · Went for itAgreed
- Q3 7:394th & 5 at BGSU 5, up 11 · Kicked a field goalAgreed
- Q4 14:454th & 11 at BGSU 11, up 15 · Kicked a field goalAgreed
- Q4 9:244th & 2 at BGSU 39, up 15 · Went for itAgreed
- Q4 3:264th & 6 at NIU 32, up 8 · PuntedAgreed
- Q4 1:024th & 8 at midfield, up 8 · PuntedAgreed
- Q1 9:514th & 6 at CMU 38, down 7 · Went for itAgreed
- Q2 14:024th & 4 at CMU 7, down 7 · Kicked a field goalClose call
- Q2 11:594th & 8 at NIU 48, down 11 · PuntedAgreed
- Q2 7:314th & 6 at NIU 12, down 11 · PuntedAgreed
- Q2 1:344th & 9 at CMU 43, down 18 · Went for itAgreed
- Q3 12:284th & 1 at NIU 45, down 10 · Went for itAgreed
- Q3 8:144th & 2 at CMU 20, down 9 · Went for itAgreed
- Q3 0:554th & 6 at CMU 6, down 9 · Kicked a field goalAgreed
- Q4 2:314th & 1 at midfield, down 2 · Went for itAgreed
- Q4 0:544th & 1 at CMU 8, down 2 · Kicked a field goalAgreed
- Q1 11:054th & 8 at NIU 14, up 7 · PuntedAgreed
- Q1 9:474th & 1 at NIU 29, up 7 · Went for itAgreed
- Q2 11:394th & 10 at NIU 42, up 7 · PuntedAgreed
- Q2 7:494th & 12 at NIU 23, up 4 · PuntedAgreed
- Q2 1:404th & 14 at NIU 21, down 3 · PuntedAgreed
- Q2 0:004th & 10 at KENT 33, down 10 · Kicked a field goalAgreed
- Q3 13:004th & 5 at KENT 41, down 7 · Went for itAgreed
- Q3 8:324th & 10 at KENT 34, down 7 · Went for itClose call
- Q3 4:064th & 19 at NIU 29, down 11 · PuntedAgreed
- Q4 7:174th & 4 at KENT 16, down 12 · Went for itClose call
- Q1 11:184th & 1 at NIU 14, tied · PuntedClose call
- Q1 1:014th & 8 at NIU 49, down 10 · PuntedAgreed
- Q2 8:364th & 3 at NIU 22, down 10 · PuntedAgreed
- Q2 2:144th & 20 at BALL 20, down 10 · Kicked a field goalAgreed
- Q3 13:464th & 15 at NIU 15, down 3 · PuntedAgreed
- Q3 4:454th & 5 at BALL 21, down 9 · Kicked a field goalAgreed
- Q4 11:424th & 6 at BALL 45, down 6 · Punted−1.0 pts
- Q4 10:044th & 2 at NIU 39, down 6 · Went for itAgreed
- Q1 7:584th & 1 at midfield, down 3 · Went for itAgreed
- Q1 4:384th & 4 at BUF 23, down 3 · Kicked a field goalClose call
- Q2 15:004th & 1 at NIU 44, down 3 · Went for itAgreed
- Q2 8:284th & 4 at BUF 12, down 3 · Kicked a field goalClose call
- Q3 13:354th & 12 at NIU 34, tied · PuntedAgreed
- Q3 1:214th & 1 at NIU 44, up 7 · Punted−2.5 pts
- Q4 4:584th & 9 at BUF 9, tied · Kicked a field goalAgreed
- Q4 0:004th & 2 at BUF 20, tied · Kicked a field goalAgreed
- Q1 6:014th & 11 at WMU 48, down 7 · PuntedAgreed
- Q1 2:064th & 11 at NIU 40, down 7 · PuntedAgreed
- Q2 5:424th & 16 at NIU 38, down 14 · PuntedAgreed
- Q3 11:094th & 5 at NIU 42, down 21 · PuntedAgreed
- Q3 4:344th & 19 at NIU 11, down 21 · PuntedAgreed
- Q4 12:114th & 14 at WMU 17, down 21 · Kicked a field goalAgreed
- Q1 12:304th & 1 at CCU 49, tied · Went for itAgreed
- Q1 1:434th & 7 at CCU 23, up 1 · Kicked a field goalAgreed
- Q4 11:514th & 9 at CCU 27, up 5 · Kicked a field goalAgreed
- Q4 6:494th & 1 at NIU 34, up 2 · Went for itAgreed
- Q4 1:204th & 4 at NIU 40, down 6 · Went for itAgreed
- Q4 0:024th & 1 at CCU 8, down 6 · Went for itAgreed
After touchdowns: kick or go for two?
Tries that matched the option with the better modeled win probability.
Summed over every try that differed, in points of win probability.
Went for two when it beat kicking by a point or more.
Costliest tries against the numbers
- at GTQ4 0:44 Touchdown, down 1 before the tryWent for two; the numbers favored kicking−2.5 pts
- vs WYOQ3 10:31 Touchdown, down 12 before the tryWent for two; the numbers favored kicking (close call)−0.2 pts
- vs WYOQ3 4:34 Touchdown, down 20 before the tryWent for two; the numbers favored kicking (close call)−0.1 pts
Win probability
YardLine's model estimates each team's chance of winning before kickoff and again after every play, from the score, clock, down, distance and field position. How it works →
Record vs. expectation, 2021
4th of 130 FBS teams at beating the model's pregame expectations
Expected wins adds up Northern Illinois's chance of winning each game as the model saw it at kickoff - a 70% favorite counts 0.7.
What moved it, 2021
Every game starts at Northern Illinois's pregame chance; everything after that is the field. The model's own breakdown of each game's final play splits the on-field part by what drove it, and the parts add up exactly. How it works →
- Scoreboard+2.00
- Possession & field position−0.01
- Clock−0.08
- Timeouts+0.18
- Less the pregame edge, counted before kickoff+0.98
Game by game
- GTW 22-21 at GT10% → 66%Before kickoff −40 · On the field +56: Scoreboard +23, Possession & field position −1
- WYOL 43-50 vs WYO29% → 4%Before kickoff −21 · On the field −25: Scoreboard −38, Clock −2
- MICHL 10-63 at MICH4% → 0%Before kickoff −46 · On the field −4: Scoreboard −6
- MEW 41-14 vs ME93% → 89%Before kickoff +43 · On the field −4: Scoreboard +12, Clock +1
- EMUW 27-20 vs EMU51% → 97%Before kickoff +1 · On the field +46: Scoreboard +37, Timeouts +3
- TOLW 22-20 at TOL17% → 86%Before kickoff −33 · On the field +69: Scoreboard +41, Clock +4
- BGSUW 34-26 vs BGSU74% → 94%Before kickoff +24 · On the field +20: Scoreboard +25, Timeouts +2
- CMUW 39-38 at CMU31% → 93%Before kickoff −19 · On the field +62: Scoreboard +54, Clock +3
- KENTL 47-52 at KENT37% → 5%Before kickoff −13 · On the field −33: Scoreboard −27, Timeouts −3
- BALLW 30-29 vs BALL41% → 96%Before kickoff −9 · On the field +54: Scoreboard +37, Timeouts +2
- BUFW 33-27 at BUF54% → 90%Before kickoff +4 · On the field +36: Scoreboard +42, Timeouts +18
- WMUL 21-42 vs WMU29% → 0%Before kickoff −21 · On the field −29: Scoreboard −35, Clock −2
- KENTW 41-23 vs KENT37% → 99%Before kickoff −13 · On the field +62: Scoreboard +51, Possession & field position −2
- CCUL 41-47 at CCU19% → 14%Before kickoff −31 · On the field −5: Scoreboard −18, Timeouts −1
Points of win probability, from Northern Illinois's side.
Closest call
NIU 55-14 AKR (2023) - Northern Illinois dropped to a 4.2% win probability before pulling it out.
Season arc, 2021
Every completed game this season, in order - each tile is Northern Illinois's own win-probability curve.
Biggest swings of 2021
The largest single-play change in Northern Illinois's win probability this season - one snap that moved the outcome the most.
Stolen wins
Northern Illinois's own lowest win probability at any point in a game it went on to win, across the whole archive - the deepest holes it climbed out of.
Let it slip
Northern Illinois's own highest win probability at any point in a game it went on to lose, across the whole archive - the biggest leads it didn't hold.
Stock & rivalries
Stock
Northern Illinois's leaguewide Elo rating, tracked like a stock price - built from game results and margins, not the model's own win-probability predictions.
Series & rivalries
Northern Illinois's most-played opponents across the whole archive - open one for the full head-to-head history.