The chart shows progressive set ups with game part numbers. PM me with your email and I'll send the PDF file. As for what games go with what, generally the size of the game card and date of the game will tell you. If you have a 2008-09 or newer 1gig CFC game, you'll probably (not always) need a 1gig box with expanded PC3200 DDM400 memory. Older 2005-2007 512meg or less CFC games will run on an older 317 OS with a 512 box. The OS are also dependent on the hardware they were attached to (newer OS's were designed to work with newer ticket printers, progressive interfaces, network switches and DBA's, etc).
If you want to be able to "run everything" an Alpha will run, best thing to do is purchase a 1gig box with 2gigs of RAM installed from one of the many fine Vendors here on NLG. I'm buddies with several of them.
Hope this helps!