I just updated the game with correct calculations and instructions on how to disable smoothing.
Also added scope, but the "All" calculation doesn't work at the moment so you have to do each aim separately.
bEnableMouseSmoothing add frames to smooth out the mouse movement. So instead of for instance moving 100 counts instantly in one frame the game might smooth it out to 2 or 3 frames. This causes a floaty and disconnected feeling.
bViewAccelerationEnabled is simply acceleration, so the faster you move your mouse the faster you move in-game.