All three of your scores can be different, as different information can be reported to each agency. Some CCs do not report to all for example.
The range (in my case) is nearly 100 points, but that is because EX hates me. And because they won't let mne dispute an error. And because my oldest credit card does not report to them.
As reports get cleaned up and inaccurate information deleted, they can get closer, and really should end up fairly close
The slide from grace is really more like gliding
And I've found the trick is not to stop the sliding
But to find a graceful way of staying slid