Table:
0
A
B
C
D
E
F
G
1
Team
Outgoing manager
Manner of departure
Date of vacancy
Incoming manager
Date of appointment
Position in Table
2
Hereford United
Graham Turner
Resigned
16 April 2010
Simon Davey
22 June 2010
Pre-Season
3
Barnet
Ian Hendon
Sacked
28 April 2010
Mark Stimson
1 June 2010
Pre-Season
4
Shrewsbury Town
Paul Simpson
Sacked
30 April 2010
Graham Turner
11 June 2010
Pre-Season
5
Gillingham
Mark Stimson
Mutual consent
10 May 2010
Andy Hessenthaler
22 May 2010
Pre-Season
6
Stockport
Gary Ablett
Sacked
17 June 2010
Paul Simpson
12 July 2010
Pre-Season
7
Lincoln City
Chris Sutton
Resigned
29 September 2010
Steve Tilson
15 October 2010
21st
8
Hereford United
Simon Davey
Sacked
4 October 2010
Jamie Pitman
19 December 2010
24th
9
Port Vale
Micky Adams
Signed by Sheffield United
30 December 2010
Jim Gannon
6 January 2011
2nd
10
Barnet
Mark Stimson
Sacked
1 January 2011
Martin Allen
23 March 2011
23rd
11
Stockport County
Paul Simpson
Sacked
4 January 2011
Ray Mathias
9 March 2011
21st
12
Aldershot Town
Kevin Dillon
Sacked
10 January 2011
Dean Holdsworth
12 January 2011
20th
13
Bradford City
Peter Taylor
Stepped down
26 February 2011
Peter Jackson
28 February 2011
20th
14
Northampton Town
Ian Sampson
Sacked
2 March 2011
Gary Johnson
4 March 2011
16th
15
Port Vale
Jim Gannon
Sacked
21 March 2011
Micky Adams
13 May 2011
8th
16
Rotherham United
Ronnie Moore
Mutual consent
22 March 2011
Andy Scott
13 April 2011
9th
17
Bury
Alan Knill
Signed by Scunthorpe United
31 March 2011
Richard Barker (caretaker)
31 March 2011
4th

Questions and formulas:
Question: Who is the incoming manager when the date of vacancy was 21 march 2011?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,D1="21 March 2011"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G17,D2:D17="21 March 2011"),5))
Level: medium
Question: What is the position in table when the date of vacancy was 4 january 2011?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,D1="4 January 2011"),7))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G17,D2:D17="4 January 2011"),7))
Level: medium
Question: What is the team when the incoming manager is martin allen?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,E1="Martin Allen"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G17,E2:E17="Martin Allen"),1))
Level: medium
Question: Who is the incoming manager when the date of appointment is 9 march 2011?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,F1="9 March 2011"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G17,F2:F17="9 March 2011"),5))
Level: medium
Question: What is the team when the date of appointment is 23 march 2011?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,F1="23 March 2011"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G17,F2:F17="23 March 2011"),1))
Level: medium
Question: what is the date of appointment  11 june 2010?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:G1,F1="11 June 2010"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:G17,F2:F17="11 June 2010"),1))
Level: medium