How's KDA calculated

The KDA is the combined total of your kills and assists, divided by your number of deaths. 

If you have never died in the game, it counts as Perfect. 

The color varies according to the KDA value, and the standards are as follows. 

KDA Color
Less than 3.00 Gray 
More than 3.00 and less than 4.00 turquoise
More than 4.00 and less than 5.00 blue
5.00 or more red