Hidden Power Chart
This is simple enough. Attack runs along the top, Defence down the side. These are the two DV's that determine Hidden Power's type. Color key and abbreviation key are below.

And, as an extra added bonus, this chart also tells you the power! However, it assumes that the Speed and Special DV's are at least 8. If the Speed DV is less than 8, -5 from the power given on the chart. If the Special DV is between 3 and 7, take off an additional 2.5. Yet another .5 is taken off for each point under 3. (2 = -3, 1 = -3.5, 0 = -4). (Hey, nobody said this stuff was simple.)
AT15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
DF15
 DRK
 ELE
 STL
 GND
 DRK
 ELE
 STL
 GND
 DRK
 ELE
 STL
 GND
 DRK
 ELE
 STL
 GND
14
 DGN
 GRS
 GHO
 POI
 DGN
 GRS
 GHO
 POI
 DGN
 GRS
 GHO
 POI
 DGN
 GRS
 GHO
 POI
13
 ICE
 WTR
 BUG
 FLY
 ICE
 WTR
 BUG
 FLY
 ICE
 WTR
 BUG
 FLY
 ICE WTR
 BUG
 FLY
12
 PSY
 FIR
 RCK
 FGT
 PSY
 FIR
 RCK
 FGT
 PSY
 FIR
 RCK
 FGT
 PSY
 FIR
 RCK
 FGT
11
 DRK
 ELE
 STL
 GND
 DRK
 ELE
 STL
 GND
 DRK
 ELE
 STL
 GND
 DRK
 ELE
 STL
 GND
10
 DGN
 GRS
 GHO
 POI
 DGN
 GRS
 GHO
 POI
 DGN
 GRS
 GHO
 POI
 DGN
 GRS
 GHO
 POI
9
 ICE
 WTR
 BUG
 FLY
 ICE
 WTR
 BUG
 FLY
 ICE
 WTR
 BUG
 FLY
 ICE WTR
 BUG
 FLY
8
 PSY
 FIR
 RCK
 FGT
 PSY
 FIR
 RCK
 FGT
 PSY
 FIR
 RCK
 FGT
 PSY
 FIR
 RCK
 FGT
7
 DRK
 ELE
 STL
 GND
 DRK
 ELE
 STL
 GND
 DRK
 ELE
 STL
 GND
 DRK
 ELE
 STL
 GND
6
 DGN
 GRS
 GHO
 POI
 DGN
 GRS
 GHO
 POI
 DGN
 GRS
 GHO
 POI
 DGN
 GRS
 GHO
 POI
5
 ICE
 WTR
 BUG
 FLY
 ICE
 WTR
 BUG
 FLY
 ICE
 WTR
 BUG
 FLY
 ICE WTR
 BUG
 FLY
4
 PSY
 FIR
 RCK
 FGT
 PSY
 FIR
 RCK
 FGT
 PSY
 FIR
 RCK
 FGT
 PSY
 FIR
 RCK
 FGT
3
 DRK
 ELE
 STL
 GND
 DRK
 ELE
 STL
 GND
 DRK
 ELE
 STL
 GND
 DRK
 ELE
 STL
 GND
2
 DGN
 GRS
 GHO
 POI
 DGN
 GRS
 GHO
 POI
 DGN
 GRS
 GHO
 POI
 DGN
 GRS
 GHO
 POI
1
 ICE
 WTR
 BUG
 FLY
 ICE
 WTR
 BUG
 FLY
 ICE
 WTR
 BUG
 FLY
 ICE WTR
 BUG
 FLY
0
 PSY
 FIR
 RCK
 FGT
 PSY
 FIR
 RCK
 FGT
 PSY
 FIR
 RCK
 FGT
 PSY
 FIR
 RCK
 FGT


Color
Power
Green
 70 power
Yellow
 60 power
Blue
 50 power
Red
 40 power

Abb.
Element
FIR
 Fire
WTR
 Water
ELE
 Electric
GRS
 Grass
ICE
 Ice
FGT
 Fighting
POI
 Poison
GND
 Ground
FLY
 Flying
PSY
 Psychic
BUG
 Bug
RCK
 Rock
GHO
 Ghost
DRG
 Dragon
DRK
 Dark
STL
 Steel