Elo prediction just after one blitz game

[dendiod]

https://github.com/dendiod/elometer

[Ras]

I think this here:
"Make sure you have node and npm installed."
kills most interest in the project.

[dendiod]

I agree with you. But software from your link must be installed too.

[Ras]

But software from your link must be installed too.

For Windows, Android and Raspi, there are ready-made binaries. For Linux, there's a build script that requires GCC, but GCC is usually installed anyway on Linux systems. This covers the platforms that I care about.