alt Hacker NewsWith Western media narrative and both sides it's clear he is completely lost in propaganda. Every single method of analyzing the numbers points to well about 1 million casualties to be most realistic guess.
Even the Russian MOD own numbers for recruitment and numbers stationed in Ukraine shows that there is at least ~1.1 million personal missing.
Again, you are confusing causalities (wounded and dead) with KIA (just the dead). That's why you are getting such different numbers. Its a pretty easy mistake to make and there are lots of media reports that make the same mistakes.
PS Also, some numbers count civilians and others just count military. And usually civilian dead > military dead in most wars.