[srvmshr]

The way I look at it, likely seems based on some autoregressive type adaptive model. So having a couple of years of not using definitely dings it down. The score flattens off to some lower value. You keep using it well, pay back on time as good kid - you keep getting higher number. You wean off credit or stop using it - they tone it down.

But without spending thousands and repaying on- or before-time consistently over few financial quarters, how do some people manage to get so close to 800?

(Then, this is either a loophole or some kind of gaming the credit system ? This would be very exciting to understand, if it is)