Table:
0
A
B
C
D
E
1
Rank
Name
Club
Nation
Points
2
1
Daniel Dotzauer
USGC
SAS
137.02
3
2
Franz Streubel
BTSC
BER
131.17
4
3
Denis Wieczorek
ESCE
THR
114.69
5
4
Matti Landgraf
CEC
SAS
112.74
6
5
Patrick Stein
SCB
BER
111.45
7
6
Christopher Berneck
SCB
BER
108.80
8
7
Martin Rappe
USGC
SAS
107.64
9
8
Peter Pfahl
ESCE
THR
93.22
10
9
Jurij Gnilozoubov
ERCW
NRW
92.86
11
10
Imin Kurashvili
ECO
BAY
76.37

Questions and formulas:
Question: What was the nationality of the skater with 108.8 points?
Formula: LET(query1,SUMMARIZE(D1,SUMX(E1)),FILTER(query1,CHOOSECOLS(query1,2)=108.8))
Formula2: LET(query1,SUMMARIZE(D2:D11,SUMX(E2:E11)),FILTER(query1,CHOOSECOLS(query1,2)=108.8))
Level: hard
Question: How many points for the skater from club btsc?
Formula: SUMIFS(E1,C1,"btsc")
Formula2: SUMIFS(E2:E11,C2:C11,"btsc")
Level: easy