I want to do some monster advancement and I am sure, that someone, somewhere made simpler and more comprehensive rules about it, then are those in SRD. I am sure that somewhere, there is ˇ"Monster advancing for Dummies: CR60 kobold in 15 minutes".

Any links? Charts? Anything?

I tried monster advancer (http://www.monsteradvancer.com/) but it does not contain the monster I want to pimp.

mucho tnx