When someone dies, does another player not get a kill?
1 KILL (attacker) = 1 DEATH (self)
You're literally making no sense when it comes to this. Instead of spamming the forums with questions over and over, how about do some research into the game files and ask YOURSELF, "why is this script behaving like this?" Instead of asking a million questions on the forums. (Which could all be solved on your own if you put a little time into learning)
I personally don't like the idea of someone running a server that only knows how to copy and paste other people's scripts, but couldn't tell you how any of them work. This is exactly the type of stuff that leads to servers crashing more frequently due to poorly made/unstable scripts being used by someone who doesn't know that it is poorly made/unstable.
Research GSC there's plenty of information out on the internet.