Ratings of the four silicon computers

[n4pll]

What are the ratings of those four silicon computers?
I assume the 2nd highest one is rated 2000 ELO.
The 3rd highest one I was able to get a miniature ((25 moves or less) OR (50 ply or less)).
N4PLL

[Zuril]

I don't know exactly, I think the strongest one, 38911, is around 2200 ELO.
38911 search deep limited to 6 half moves
Zeta search deep limited to 4 half moves
Vic search deep limited to 2 half moves
Valvolo search deep limited to 2 half moves and often choose its move randomly!