Table:
0
A
B
C
D
E
1
Hand Number
Prevailing Wind
Player 1
Player 2
Player 3
2
1
East
East (dealer)
South
West
3
2
East
West
East (dealer)
South
4
3
East
South
West
East (dealer)
5
4
South
East (dealer)
South
West
6
5
South
West
East (dealer)
South
7
6
South
South
West
East (dealer)
8
7
West
East (dealer)
South
West
9
8
West
West
East (dealer)
South

Questions and formulas:
Question: What is the hand number of the hand where player 1 is south and the east wind is prevailing?
Formula: SUM(FILTER(A1, (C1="South")*(B1="East")))
Formula2: SUM(FILTER(A2:A9, (C2:C9="South")*(B2:B9="East")))
Level: easy
Question: What is player 1 when player 3 is South and the prevailing wind is South?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(E1="South")*(B1="South")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E9,(E2:E9="South")*(B2:B9="South")),3))
Level: medium