Table:
0
A
B
C
D
E
F
G
1
Week
Date
Opponent
Result
Record
Game Site
Attendance
2
1
September 4, 1978
at Dallas Cowboys
L 0–38
0–1
Texas Stadium
64,224
3
2
September 10, 1978
Miami Dolphins
L 0–42
0–2
Memorial Stadium
47,730
4
3
September 18, 1978
at New England Patriots
W 34–27
1–2
Schaeffer Stadium
57,284
5
4
September 24, 1978
at Buffalo Bills
L 17–24
1–3
Rich Stadium
55,270
6
5
October 1, 1978
Philadelphia Eagles
L 14–17
1–4
Memorial Stadium
50,314
7
6
October 8, 1978
at St. Louis Cardinals
W 30–17
2–4
Busch Memorial Stadium
47,479
8
7
October 15, 1978
New York Jets
L 10–33
2–5
Memorial Stadium
45,563
9
8
October 22, 1978
Denver Broncos
W 7–6
3–5
Memorial Stadium
54,057
10
9
October 29, 1978
at Miami Dolphins
L 8–26
3–6
Miami Orange Bowl
53,524
11
10
November 6, 1978
Washington Redskins
W 21–17
4–6
Memorial Stadium
57,631
12
11
November 12, 1978
at Seattle Seahawks
W 17–14
5–6
Kingdome
61,905
13
12
November 19, 1978
Cleveland Browns
L 24–25
5–7
Cleveland Stadium
45,341
14
13
November 26, 1978
New England Patriots
L 14–35
5–8
Memorial Stadium
42,828
15
14
December 3, 1978
at New York Jets
L 17–30
5–9
Shea Stadium
50,248
16
15
December 9, 1978
at Pittsburgh Steelers
L 13–35
5–10
Three Rivers Stadium
41,957
17
16
December 17, 1978
Buffalo Bills
L 14–21
5–11
Memorial Stadium
25,415

Questions and formulas:
Question: What was the record after the game at Rich Stadium?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,F1="rich stadium"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G17,F2:F17="rich stadium"),5))
Level: medium