Table:
0
A
B
C
D
E
F
G
H
1
Nat.
Name
Moving from
Type
Transfer window
Ends
Transfer fee
Source
2
DNK
D. Jensen
Youth system
Promoted
Summer
2011
Youth system
FCK.dk
3
DNK
Albrechtsen
Youth system
Promoted
Summer
2010
Youth system
FCK.dk
4
DNK
Bertolt
Viborg
End of loan
Summer
2009
n/a
FCK.dk
5
DNK
Kristensen
Nordsjælland
Transfer
Summer
2012
Undisclosed
FCK.dk
6
BRA
Santin
Kalmar FF
Transfer
Summer
2013
DKK 15,000,000
FCK.dk
7
SWE
Larsson
Halmstads BK
Transfer
Summer
2013
DKK 15,000,000
FCK.dk
8
SWE
Wiland
IF Elfsborg
Transfer
Winter
2013
DKK 8,000,000
FCK.dk
9
DNK
Vingaard
Esbjerg
Transfer
Winter
2012
DKK 8,000,000
FCK.dk
10
SEN
N'Doye
OFI
Transfer
Winter
2013
DKK 15,000,000
FCK.dk

Questions and formulas:
Question: What is the type of the player who ended in 2013, had a summer transfer window, and moved from kalmar ff?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(F1=2013)*(E1="summer")*(C1="kalmar ff")),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H10,(F2:F10=2013)*(E2:E10="summer")*(C2:C10="kalmar ff")),4))
Level: medium
Question: Where did the player with a transfer type, a summer transfer window, and ended before 2013 move from?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,(D1="transfer")*(E1="summer")*(F1<2013)),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H10,(D2:D10="transfer")*(E2:E10="summer")*(F2:F10<2013)),3))
Level: medium
Question: What is the transfer window for larsson?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,B1="larsson"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H10,B2:B10="larsson"),5))
Level: medium
Question: What is the average end year of the player from swe and a summer transfer window?
Formula: AVERAGE(FILTER(F1, (A1="swe")*(E1="summer")))
Formula2: AVERAGE(FILTER(F2:F10, (A2:A10="swe")*(E2:E10="summer")))
Level: easy