CS(:GO) would be completely unplayable at any update rate below 50. Especially with the necessary interpolation, you would end up with delays of over 100-200ms

CS(:GO) would be completely unplayable at any update rate below 50. Especially with the necessary interpolation, you would end up with delays of over 100-200ms+ at an update rate around 10. Most weapons in the game could even fire more than one shot in that time.