Table:
0
A
B
C
D
E
F
G
H
1
Week
Date
Kickoff
Opponent
Final score
Team record
Game site
Attendance
2
1
Sunday, April 4
4:00 p.m.
at Rhein Fire
L 25–26
0–1
Arena AufSchalke
22736
3
2
Saturday, April 10
7:00 p.m.
Frankfurt Galaxy
L 10–20
0–2
RheinEnergieStadion
9134
4
3
Sunday, April 18
4:00 p.m.
at Berlin Thunder
L 31–35
0–3
Olympic Stadium
12036
5
4
Saturday, April 24
7:00 p.m.
Scottish Claymores
W 17–3
1–3
RheinEnergieStadion
8761
6
5
Saturday, May 1
7:00 p.m.
at Frankfurt Galaxy
L 17–24
1–4
Waldstadion
24117
7
6
Saturday, May 8
7:00 p.m.
Berlin Thunder
W 28–27
2–4
RheinEnergieStadion
10164
8
7
Saturday, May 15
7:00 p.m.
at Amsterdam Admirals
L 10–17
2–5
Amsterdam ArenA
14437
9
8
Sunday, May 23
4:00 p.m.
Rhein Fire
W 7–6
3–5
RheinEnergieStadion
20354
10
9
Sunday, May 30
4:00 p.m.
Amsterdam Admirals
L 18–23
3–6
RheinEnergieStadion
9056

Questions and formulas:
Question: How many different kickoffs happened when the oppenent was at Rhein Fire?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,D1="at Rhein Fire"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H10,D2:D10="at Rhein Fire"),3))
Level: medium
Question: How many different kickoffs happened when the opponent was the Scottish Claymores
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,D1="Scottish Claymores"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H10,D2:D10="Scottish Claymores"),3))
Level: medium