Id like to know what varibles for x,y i need to enter to postion the killFeed in the top right corner.

Thanks.

Read the Description :)
It can be done in the config\KillFeed.json

"2.5 Position": {
      "2.5.1 x": 0.5,
      "2.5.2 y": 0.95
    },​

X: 0 means left side, 1 is right side. 0.5 is centered.
Y: 0 means bottom, 1 is top, 0.95 is slightly below the radar at the top

Just use Values between 0-1 and see if it fits for you.