Table:
0
A
B
C
D
E
F
G
1
Nat.
Name
Moving to
Type
Transfer window
Transfer fee
Source
2
CRC
Gómez
Deportivo Saprissa
Loan return
Summer
—
—
3
CYP
Neophytou
AEK Larnaca
End of contract
Summer
Free
—
4
CYP
Sampson
AEL Limassol
End of contract
Summer
Free
—
5
ARG
Solari
UNAM
Transfer
Summer
€200K
—
6
CYP
Okkarides
Apollon Limassol
End of contract
Summer
Free
—
7
CYP
Kythreotis
ASIL Lysi
End of contract
Summer
Free
—
8
PER
Barreto
Universidad San Martín
Mutual consent
Summer
Free
—
9
BRA
Evilasio
Pelita Bandung Raya
Contract termination
Winter
Free
—
10
CYP
Elia
Ethnikos Achna
Loan
Winter
Free
—
11
BRA
Rubens
Villa Rio
Loan return
Winter
—
—
12
BRA
Tavares
Maribor
Mutual consent
Winter
Free
—
13
GRE
Sapanis
Ionikos
Mutual consent
Winter
Free
—
14
BRA
Emerson
Madureira
Mutual consent
Winter
Free
—
15
POR
Fernandes
Metalurh Donetsk
Transfer
Winter
€200K
—

Questions and formulas:
Question: What was the transfer fee when winter was the transfer window?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,E1="winter"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G15,E2:E15="winter"),6))
Level: medium
Question: What transfer fee has both winter as the transfer window, and Madureira as the moving to?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(E1="winter")*(C1="madureira")),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G15,(E2:E15="winter")*(C2:C15="madureira")),6))
Level: medium
Question: What was the moving that has a free transfer fee, and the nationality of CYP, and winter as the transfer window?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,(F1="free")*(A1="cyp")*(E1="winter")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G15,(F2:F15="free")*(A2:A15="cyp")*(E2:E15="winter")),3))
Level: medium
Question: Who is moving to Metalurh Donetsk?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="metalurh donetsk"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G15,C2:C15="metalurh donetsk"),2))
Level: medium
Question: The player moving to Villa Rio has what transfer fee?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,C1="villa rio"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G15,C2:C15="villa rio"),6))
Level: medium
Question: Emerson has what transfer window?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,B1="emerson"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G15,B2:B15="emerson"),5))
Level: medium