Table:
0
A
B
C
D
E
1
Year
Championship
Winning score
Margin
Runner(s)-up
2
1981
PGA Seniors' Championship
−7 (68-72-68-73=281)
2 strokes
Arnold Palmer
3
1982
U.S. Senior Open
−2 (72-74-71-65=282)
4 strokes
Gene Littler , Dan Sikes
4
1983
Senior Players Championship
−10 (71-69-70-68=278)
1 stroke
Gene Littler
5
1984
U.S. Senior Open (2)
+6 (74-71-70-71=286)
2 strokes
Arnold Palmer
6
1985
U.S. Senior Open (3)
−3 (71-72-71-71=285)
4 strokes
Roberto De Vicenzo

Questions and formulas:
Question: What margin was in after 1981, and was Roberto De Vicenzo runner-up?
Formula: FILTER(D1,(A1>1981)*(E1="roberto de vicenzo"))
Formula2: FILTER(D2:D6,(A2:A6>1981)*(E2:E6="roberto de vicenzo"))
Level: easy
Question: What championship was in 1985?
Formula: FILTER(B1,A1=1985)
Formula2: FILTER(B2:B6,A2:A6=1985)
Level: easy