QU4D Rankings
2026 SEASON765Week 43210

Compare Teams

Week 4 metrics and full season schedules, side by side.

PurdueBig Ten

Metrics

Record
1-3
Conf Record
0-1
QU4D Rank
#101
QU4D Points
-6.30
Pts Remaining
58.30
SDR Rank
#58
SDR Rating
62.98
SOS
81.33#3
Avg Margin
-18.3

Quadrants

Q1
0-1
L 10-49Wk 9Wk 11Wk 13
Q2
0-0
Wk 5Wk 7
Q3
0-2
L 36-38L 38-52Wk 6Wk 12
Q4
1-0
W 44-19Wk 10

Schedule

WK 1
vs.Indiana St.Q4
W 44-19+0.25
WK 2
vs.Wake ForestQ3
L 36-38-3.02
WK 3
atUCLAQ3
L 38-52-3.14
WK 4
vs.Notre DameQ1
L 10-49-0.39
WK 5
atIllinoisQ2
Oct 3
WK 6
vs.MinnesotaQ3
Oct 10
WK 7
vs.WashingtonQ2
Oct 16
WK 9
atPenn St.Q1
Oct 31
WK 10
vs.MarylandQ4
Nov 7
WK 11
atIowaQ1
Nov 14
WK 12
vs.WisconsinQ3
Nov 21
WK 13
atIndianaQ1
Nov 28
Q1Q2Q3Q4

HOW IT WORKS

Computed, not voted.

Every FBS result feeds the same equation, recomputed from scratch each week. Nothing carries over from the week before.

See the full algorithm →

01

Calculate SDRs

SDR compares every FBS team by averaging the score of each game played this season. The more games that have been played, the better the data.

02

Break into quadrants

Using SDR, teams are sorted into quadrants. Q1 is anyone within reach of the best team in the country, Q2 is the next tier down, and Q3 covers the rest of the top 68.

03

Reward good wins

Teams earn points for wins against strong quadrants, without being punished too heavily for a loss to a good team.