I play on your regular CSS server a lot, as do my clan mates [MET]Upem, and [MET]SZFlow. Seriously, I don't know their steam IDs but Basak Omar, and Goat are both morons who abuse friendly fire, and it fucks your ratio no matter what you do. If you slay them, your ratio is still fucked. You literally just have to leave the server unless you want to be team killed or attacked to the point to where you have 7 hp left. It's ridiculous.
http://www.ibisgaming.com/pub1_stats...r.php?id=63492 That would be Basak Omar
http://www.ibisgaming.com/pub1_stats...r.php?id=63491 That would be Goat
So, that's all the info I can provide.