Can I be honest without sounding mean? Noone here is above a 5, maybe a 6 at the outside. I have not seen one poster who can hit above that. The greatest majority are at a 4 or lower. Knowing how to throw cards in a computer and install Windows does not a guru make. Neither does just knowing your Windows and maybe the occasional anti-virus program, or cutting and pasting useless, out of context articles or other search engine results as a de facto response, or cutting and pasting the same 3 steps to solve a spyware problem over and over again. etc. You catch my drift. lol
I don't know where I stand. I don't care. I understand how a GPU works. I understand how a CPU works. I understand how RAM works. I think like a computer, which is a rare skill (but not exactly a covetted one. It essentially means that you are a sociopath that thinks with logic, not with emotion). There is nothing I can't fix when I set my mind to it. In 18 years of computers I have never had a machine beat me yet (diagnosing a computer over the web is like trying to fix a car over the phone. You have a success rate of about 10% or less, but you might be able to set them in the right direction). BUT. I would never give myself a rating. If I feel like answering, I will. If I'm not in the mood, I won't.
There is no need for this rating nonsense. You should always assume that the user asking the question needs a reasonable explanation without all the technobabble. Yeah, I know the technobabble. Do you see me use it? No, never. This is a beginners help forum. Using babble is just going to scare them off. Keep with the real english and everything will work fine.
Just my two cents, take it or leave it.
Edit: On further thought, another smoke and a glass of pop.... I thought I would clarify where I'm coming from before you jump through the screen at me. There is so much to know about computers to give oneself even close to a 10. There are Apple's (the Red Delicious is excellent, you should try them), IBM compatibles, Solaris, SPARC, tablet PCs, minicomputers, mainframes, supercomputers. There's Windows in a dozen flavors, Linux, Unix, Mac OS-x, DOS (which virtually noone here knows about), RTOS, VMS, Novell. There's networking, standalone, routers, gateways, switches, servers, RIPs (I'll bet noone here even knows what a RIP is without looking it up on Google. They are pretty industry specific), thin clients, RAID arrays. There are probably 100,000 different software programs on the market. Probably more hardware than that floating around.
Then, let's talk about programming. Java, C++, Visual Basic, Python, Simula, Perl, ActiveX, Cobol, Fortran, Tcl/Tk, Ruby, PHP, etc. You get the idea.
So. Nobody here is obviously even close to a ten unless you narrow the scope of the scale, but the OP left it pretty broad. All I know is that I will remain humble, because there are a zillion people out there that know an awful lot more than I do.