/ch_drawspeed (ups) in ioQuake

Hello everybody,
I hope you can help me. How can I show the ups in the game?
/ch_drawspeed 1 (2) does not work. I could not find anything about it anywhere. I hope there is a possibility.
Thank you so much

There’s no such command in baseq3, perhaps a mod supplied it?

The ch_drawspeed cvar is from the OSP mod, so you’ll need to have that loaded to use it. You can also add the speedometer feature to the ioquake3 source code and compile it yourself. Have a look at the speedometer code from my Raspberry Pi port of ioq3 as an example.
Then set cg_drawSpeedometer 1 to view your speed in the upper right corner under the match clock. Hope that helps.