No, its not 1:1. Jirobo has 1
Statement and the remainder of his fight was him toying with Choji. That by itself is not sufficient evidence to prove the 10x Strength Amp.
Kidoumaru has 0 Statements or Feats proving a 10x Amp to Support the Jirobo Statement. His fight with Neji was a Long Range Battle anyways & Gentle Fist Bypasses Durability, forcing even CSM2 Kidoumaru to keep his distance. You have no support from this fight.
Sakon / Ukon couldn’t even easily take down Base Kiba physically (
1,
2,
3 (And yes, they were
Bloodlusted)). Then upon entering CSM2, Kiba States their
Chakra Increased by 10x, not strength, and none of S/U feats against Kiba imply or support Jirobo’s Statement. In fact, it
contradicts Jirobo’s statement. And while yes, Kiba for a instance in that fight used a new form, it is not stated or implied to be a 10x (Or anywhere near) amp in the Manga/Databook. Not to mention S/U couldn’t take down Base Kiba easily either way as shown. You have no support from this fight.
Tayuya vs Shikamaru is no different. CSM2 Tayuya is no different. She has 0 feats supporting a 10x Strength Amp. She was literally in a strength struggle with Shikamaru’s Jutsu (Which is not Stated or Implied to be a 10x Amp over regular Shadow Possession, much like Kiba) and when she transforms, the focus is on her
Chakra, not strength. Again, you have no support in this fight.
In all of S4 Fights, the only “consistency” we see with CSM2 is the Increase of Chakra by 10x, not strength. Its not a linear boost. Kidoumaru, Sakon/Ukon, Tayuya don’t have supporting Feats and Showings, and all statements are contradictory.