Table:
0
A
B
C
D
E
F
G
H
1
Res.
Record
Opponent
Method
Event
Round
Time
Location
2
Win
6-2
Rich Beecroft
Submission (kimura)
RITC 90 - Rage in the Cage
1
0:26
Arizona , United States
3
Loss
5-2
Cheick Kongo
TKO (doctor stoppage)
UFC 61
1
4:13
Nevada , United States
4
Loss
5-1
Paul Buentello
TKO (strikes)
UFC 57
2
2:27
Nevada , United States
5
Win
5-0
Chad Armstrong
TKO
RITC 75 - Friday Night Fights
1
1:00
Arizona , United States
6
Win
4-0
Melville Calabaca
KO
RITC 70 - Rage in the Cage 70
1
0:30
Arizona , United States
7
Win
3-0
Tim McMullen
KO
RITC 65 - Rage in the Cage 65
1
0:15
Arizona , United States
8
Win
2-0
Karl Perkins
KO
RITC 62 - More Punishment
1
1:55
Arizona , United States
9
Win
1-0
Herb Garcia
KO
RITC 61 - Relentless
1
0:03
Arizona , United States

Questions and formulas:
Question: What is the location of the match with chad armstrong as the opponent?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,C1="chad armstrong"),8))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H9,C2:C9="chad armstrong"),8))
Level: medium