Hello lyxtian,

You can calculate.

the formula is:

86400 / coin block time in sec * coin block reward / (network hashrate / your hashrate)

The coin block time is static, and it's 90
The coin block reward now is 6.
Network hashrare: You can see here, left above: http://104.238.153.140:3001/

So if you mine with one 1080 Ti card and you know your hashrate is 30Mh/s, and the network hashrate is (now) 27.0626 GH/s, then:

86400 / 90 * 6 / (27062,6 MH/s / 30 MH/s) = 6,38 CHC / day