Hello! So, I have a KitPvP server and it has the KDR feature which is working fine. Now, when a player joins, it shows the KDR as NaN. I am trying to fix it but seam to not be able to. Can someone fix this? Thank you 
Code:
It doesn't show the KDR as 0, but shows NaN. Thanks
Code:
code_language.skript:
loop all players:
wipe loop-player's sidebar
set name of sidebar of loop-player to "&b&lTrojan Network"
set score "&8&m-|-----------------&r&8&m---------" in sidebar of loop-player to 14
set score " &7* &f&lServer" in sidebar of loop-player to 13
set score " &7Ping&8: &a%loop-player's ping%ms" in sidebar of loop-player to 12
set score " &7Server&8: &aKitPvP" in sidebar of loop-player to 11
set score " &7IP&8: &aplay.mctrojan.net" in sidebar of loop-player to 10
set score "" in sidebar of loop-player to 9
set score " &7* &f&lPvP Statistics" in sidebar of loop-player to 8
set score " &7Kills&8: &a%{kills.count.%uuid of loop-player%}%" in sidebar of loop-player to 7
set score " &7Deaths&8: &a%{deaths.count.%uuid of loop-player%}%" in sidebar of loop-player to 6
set {kdr.%uuid of loop-player%} to {deaths.count.%uuid of loop-player%} / {kills.count.%uuid of loop-player%}
if {kdr.%uuid of loop-player%} is not set:
set {kdr.%uuid of loop-player%} to "0"
set score " &7KDR&8: &a%{kdr.%uuid of loop-player%}%" in sidebar of loop-player to 5
set score " " in sidebar of loop-player to 4
set score " &7* &f&lPoints" in sidebar of loop-player to 3
set score " &7Unclaimed Points&8: &a%{unclaimed.points.%uuid of loop-player%}%" in sidebar of loop-player to 2
set score " &7Claimed Points&8: &a%{points.amount.%uuid of loop-player%}%" in sidebar of loop-player to 1
set score "&8&m-|--------------------------" in sidebar of loop-player to 1
It doesn't show the KDR as 0, but shows NaN. Thanks