The only other thing i could think of would be to add some resolutions that match the height of the screen to the games.
800 x 600 = 960 x 600 (still 16:10)
640 x 480 = 768 x 480 (Still 16:10)
There is a link on adding more custom resolutions to CCC, with some luck you can run windowed games with your screen at low rez to avoid the small window effect.
Old, but it may still workhttp://futuremark.yougamers.com/forum/showthread.php?t=13196
Wish i had a better idea