Whoa, whoa, whoa.
First things first. This tier list originated in the Ganondorf boards, posted by a japanese Ganondorf player.
Here.
http://www.smashboards.com/showthread.php?t=203264&page=2
Secondly, he was kind of joking about G-dorf. You'll see when I post the original list.
S:MetaKnight,Snake,Falco
A:R.O.B,Diddy,Marth,Pit,Fox
B:Mr. Game & Watch,Wolf,Toon Link
C:Ice Climbers,Olimar,Sheik,Zero Suit Samus,Pikachu,Lucario
D:Kirby,King Dedede,Mario,Lucas,Wario,Charizard
E:Zelda,Ike,Donkey Kong,Ness,Link,Luigi,Yoshi,Pokemon Trainer,Squirtle,Ivysaur
F:Sonic,Bowser,Samus,Captain Falcon,Jigglypuff,Peach
G:Ganondolf(GOD RANK)
****storm may die down a little now.