Trying to rank 170 just seems impossible at this point:
Rory > Woodley, Maia
Woodley > Maia, Wonderboy (kinda)
Wonderboy > Rory
Lima > Larkin, Koreshkov (probably)
Larkin > Masvidal
Bendo > Masvidal
Koreshkov > Bendo, Lima (maybe)
Maia > Wonderboy (imo)
Askren > everyone he damn well pleases
It is a division full of fighters of a similar ability that the results largely depend on the matchups themselves. The rankings will only show who got the more favorable matchups.