The floor, the ceiling, and a skipped rank
The stored number stops at 100 and at 3,000. The rank always follows the number, so a rank cannot be skipped by a button.
This page explains the written ladder. It does not apply a match, and it does not change a stored rating.
The stops
A loss at 100 Rating Points stays at 100. A win at 3,000 stays at 3,000. Recruit’s ladder floor is written as 0, but the stored number never uses the gap under 100.
1,949 is Sovereign. 1,950 is A.C.E Legend. There is no in-between mark.
No skip
If a recorded result jumped the number from 1,050 to 1,260, the account would wear Vanguard, because 1,260 is inside that band. The ranks in between are not queued as separate promotions. The number is read once.
No page on this site performs that jump. The example only shows how the ladder reads a number.