This grid should be read from left to right. So to read the first row, you should say "It should be MEDIUM for a Catcher to become a FirstBaseman, It should be Hard for a Catcher to become a SecondBaseman, etc.

Here's a key on the terms and what I take them to mean. Playing time refers to how long the player has to play there before the new position becomes his Natural Position.
E = Easy - He should be able to play with little or no training. (2-3 weeks playing time).
M = Medium - Its a natural position movement, but takes some time to adjust(2-3 months playing time).
H = Hard - Not your typical position move, but not completely out of the question(12-18 months playing time).
VH = Very Hard - Its ridiculous that a guy could make this switch. (4-5 years playing time).
X = He already plays this position.

	To C	To 1B	To 2B	To 3B	To SS	To LF	To CF	To RF
From C	X	M	H	H	VH	H	VH	H
From 1B	VH	X	H	H	VH	M	VH	M
From 2B	VH	M	X	M	M	M	H	M
From 3B	VH	M	M	X	H	M	VH	M
From SS	VH	M	E	M	X	M	M	M
From LF	VH	M	M	H	VH	X	M	E
From CF	VH	M	M	H	VH	E	X	E
From RF	VH	M	M	H	VH	E	M	X