User blog comment:4KS/Not Another Power Level Blog.../@comment-4493594-20130617025725/@comment-972068-20130617222451

I don't. It's near impossible to calculate the time somebody has been on chat. However, the time they're on chat but inactive is always less than the total time they're on (Unless they're always inactive when on chat, in which case the equation is equal to 1, because a number divided by itself is always equal to 1.)

Let's say x = The time they're on chat but inactive. y = The total time they're on chat. Now let's say X < y. A fraction with the numerator that's less than the denominator is always between 0 and 1. If the numerator is greater than the denominator, then the fraction is greater than or equal to one, unless one of the numbers is negative but we know you can't spend negative time on chat. This isn't Majora's Back to the Futurama Who; we ain't time-traveling here.

In conclusion, if you're ever active in chat, then your Chat equation is between 0 and 1, but it can never be equal to 1.