how i currently rank it (note it will change its still in its early phase , but im trying to make it unbias so they all rank correctly)
my current list of the strongest tornadoes.
1:Smithville EF5 2011
2:Philadelphia EF5 2011 (still under study)
the damage on trees continues past where it ends , likely meaning it was much worse then it seems.
3:Bakersfield Valley F4 1990 (still under study)
it is to note the 3 tones at 400 yards was one of the reasons joplin got rated EF5.
4:Jarrell F5 1997 (still under study:might be upgraded)
5:Phil campbell EF5 2011
6:El reno EF5 2011
7:Moore F5 1999 (still under study:might be upgraded)
for more you can check the list of official and unofficial ef5 https://joshnaturaldisasterinfo.home.blog/main-page-index/
fast list of a few more tornadoes that are all tied with may 3 bridge creek
8:Parkersburg EF5 2008
9:Joplin EF5 2011
my smoothed damage survey (still in the works, might be 1.5-2 mile wide) red = ef4 , purple = ef4+ , white = ef5.
10:Mulhall F4 1999 (still under study:might be downgraded)
11:Rainsville EF5 2011
check the images and links for the rest of the stuff.