Table:
0
A
B
C
D
E
1
Week
Date
Opponent
Result
Attendance
2
1
September 12, 1982
at Buffalo Bills
L 14–9
76,383
3
2
September 19, 1982
San Diego Chargers
W 19–12
60,514
4
3
November 21, 1982
at New Orleans Saints
L 27–17
39,341
5
4
November 28, 1982
at Los Angeles Rams
L 20–14
45,793
6
5
December 5, 1982
at Pittsburgh Steelers
L 35–14
52,090
7
6
December 12, 1982
Los Angeles Raiders
L 21–16
26,307
8
7
December 19, 1982
at Denver Broncos
W 37–16
74,192
9
8
December 26, 1982
San Francisco 49ers
L 26–13
24,319
10
9
January 2, 1983
New York Jets
W 37–13
11,902

Questions and formulas:
Question: Which opponent was faced before week 2?
Formula: LET(query1,SUMMARIZE(C1,SUMX(A1)),FILTER(query1,CHOOSECOLS(query1,2)<2))
Formula2: LET(query1,SUMMARIZE(C2:C10,SUMX(A2:A10)),FILTER(query1,CHOOSECOLS(query1,2)<2))
Level: hard