I believe I already posted it in Zamasu's blog's comments.
The GBE formula really isn't gonna work on something like the realm of Kais, the formula was made for stars.
Using the normal inverse-square route, you're looking at almost
27x above baseline 3-A for anime, high-end 3-B for manga. Really, really high-end 3-B.
Also speed gets bumped up a little as well. By roughly 1.202158x. But it's not that big of an increase anyhow.
Also wouldn't Goku be twice as strong as the Second Super Dense Energy in the anime as the actual explosion needed to blow up the universe since the scaling chain goes like this according to AKM's blog?
Base Goku (after breaking his limits)
= Second Super Dense Energy > 2x Goku's Kamehameha (which formed it)
> Goku's Punch (which proved difficult to nullify)
> First Super Dense Energy ≈ 26.923x baseline Universe level