dxvk is an amazing open source project. My username is dxvk backwards.
k: ASCII value 107
v: ASCII value 118
x: ASCII value 120
d: ASCII value 100
Now, let's sum these values:
107 + 118 + 120 + 100 = 445
Now, convert 445 to hexadecimal:
445 in decimal is 0x1bd in hexadecimal.
So, kvxd gives 0x1bd when you sum the ASCII values and convert the result to hexadecimal.