Hello, is it possible to deactivate the announcements in the chat?

I checked the config i can't find which line...

BersXx

I checked the config i can't find which line...

Read the documentation, Go to the lang file and :
These message blocks can be edited, removed or added to your liking.To disable a message, please just remove the respective message block entirely. (as per documentation)

I just don;'t want it to be announced to other players only to the player himself is that possible?

BersXx

I just don;'t want it to be announced to other players only to the player himself is that possible?

Its in the configuration choices

"Show Kills in Console": true,
  "Show Kills in Chat": true,
  "MessageRadius": -1,
  "Use Metric Distance": true
}

That might solve your problem, But as i replied to one "poster" this message would not of course be seen by the person who got killed as they would go to the death screen for respawn choices.