It doesn't work that way. It honestly depends on your stabilizer buildup. If you work out with heavy free weights and dumbells (which I do). AND machines, which I do...then that strength translates very well.
Example. My bench routine.
4 sets of flat x10 (315x10 as last set with a quick jump to 405 for a couple reps)
3 sets of incline bench x10 (185, 225,315)
3 sets of decline x10 (225, 315,325)
4 sets of bench machine x10. Little less than above in weights. I just throw plates and shit on the machines.
3 sets of incline bench machine x10. Pretty much the same weight.
3 sets of decline x10. MUCH lower weight, because now I am gassed.
Then cables or dumb bells. However I feel that day. Usually cables because I won't need a spot obviously.
As far as being in the .001 percent. Dude...maybe. In Boston, there are only 3 power gyms. 1 guy is definately stronger all around. He's a 28 year old country dude who I have seen bench 405 for 10 like it was nothing. There's me, and about 5 other dudes who are about equal...